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441114430440 = 233523159824069
BaseRepresentation
bin1100110101101000111…
…10000000101111101000
31120011121000121211122210
412122310132000233220
524211400243233230
6534351205045120
743604140536105
oct6326436005750
91504530554583
10441114430440
11160091661532
12715a83b67a0
133279b5548a8
14174c8787aac
15b71b166eb0
hex66b4780be8

441114430440 has 64 divisors (see below), whose sum is σ = 1380879964800. Its totient is φ = 112516143872.

The previous prime is 441114430391. The next prime is 441114430517. The reversal of 441114430440 is 44034411144.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 441114430398 and 441114430407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79909275 + ... + 79914794.

It is an arithmetic number, because the mean of its divisors is an integer number (21576249450).

Almost surely, 2441114430440 is an apocalyptic number.

441114430440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

441114430440 is an abundant number, since it is smaller than the sum of its proper divisors (939765534360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

441114430440 is a wasteful number, since it uses less digits than its factorization.

441114430440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159824106 (or 159824102 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 441114430440 its reverse (44034411144), we get a palindrome (485148841584).

The spelling of 441114430440 in words is "four hundred forty-one billion, one hundred fourteen million, four hundred thirty thousand, four hundred forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 23 24 30 40 46 60 69 92 115 120 138 184 230 276 345 460 552 690 920 1380 2760 159824069 319648138 479472207 639296276 799120345 958944414 1278592552 1598240690 1917888828 2397361035 3196481380 3675953587 3835777656 4794722070 6392962760 7351907174 9589444140 11027860761 14703814348 18379767935 19178888280 22055721522 29407628696 36759535870 44111443044 55139303805 73519071740 88222886088 110278607610 147038143480 220557215220 441114430440