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244441231140 = 22354074020519
BaseRepresentation
bin1110001110100111010…
…1010010111100100100
3212100221112022010210010
43203221311102330210
513001103423344030
6304143355530220
723442324116361
oct3435165227444
9770845263703
10244441231140
119473777a9a7
123b45aa59970
131a08753c752
14bb8c45b468
156559cdb6b0
hex38e9d52f24

244441231140 has 24 divisors (see below), whose sum is σ = 684435447360. Its totient is φ = 65184328288.

The previous prime is 244441231123. The next prime is 244441231171. The reversal of 244441231140 is 41132144442.

It is a happy number.

244441231140 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 = 244441231098 and 244441231107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2037010200 + ... + 2037010319.

It is an arithmetic number, because the mean of its divisors is an integer number (28518143640).

Almost surely, 2244441231140 is an apocalyptic number.

244441231140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244441231140 is an abundant number, since it is smaller than the sum of its proper divisors (439994216220).

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

244441231140 is a wasteful number, since it uses less digits than its factorization.

244441231140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4074020531 (or 4074020529 counting only the distinct ones).

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

Adding to 244441231140 its reverse (41132144442), we get a palindrome (285573375582).

The spelling of 244441231140 in words is "two hundred forty-four billion, four hundred forty-one million, two hundred thirty-one thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 4074020519 8148041038 12222061557 16296082076 20370102595 24444123114 40740205190 48888246228 61110307785 81480410380 122220615570 244441231140