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3441990240 = 2533513167367
BaseRepresentation
bin1100110100101000…
…1001101001100000
322212212201012222000
43031022021221200
524022122141430
61325313444000
7151203301653
oct31512115140
98785635860
103441990240
111506a06237
12800870600
1342b138520
142491bb89a
1515229de60
hexcd289a60

3441990240 has 384 divisors, whose sum is σ = 13086904320. Its totient is φ = 839890944.

The previous prime is 3441990191. The next prime is 3441990271. The reversal of 3441990240 is 420991443.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 3441990195 and 3441990204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9378537 + ... + 9378903.

It is an arithmetic number, because the mean of its divisors is an integer number (34080480).

Almost surely, 23441990240 is an apocalyptic number.

3441990240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3441990240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6543452160).

3441990240 is an abundant number, since it is smaller than the sum of its proper divisors (9644914080).

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

3441990240 is a wasteful number, since it uses less digits than its factorization.

3441990240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571 (or 557 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 3441990240 is about 58668.4773962986. The cubic root of 3441990240 is about 1509.8595311052.

The spelling of 3441990240 in words is "three billion, four hundred forty-one million, nine hundred ninety thousand, two hundred forty".