44256595968 has 520 divisors, whose sum is σ = 147413885696. Its totient is φ = 13138329600.

The previous prime is 44256595961. The next prime is 44256595969. The reversal of 44256595968 is 86959565244.

It is a happy number.

44256595968 is a `hidden beast` number, since 4 + 4 + 2 + 565 + 9 + 5 + 9 + 68 = 666.

It is not an unprimeable number, because it can be changed into a prime (44256595961) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 133705563 + ... + 133705893.

Almost surely, 2^44256595968 is an apocalyptic number.

44256595968 is a gapful number since it is divisible by the number (48) 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 44256595968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73706942848).

44256595968 is an abundant number, since it is smaller than the sum of its proper divisors (103157289728).

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

44256595968 is a wasteful number, since it uses less digits than its factorization.

44256595968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411 (or 380 counting only the distinct ones).

The product of its digits is 93312000, while the sum is 63.

The spelling of 44256595968 in words is "forty-four billion, two hundred fifty-six million, five hundred ninety-five thousand, nine hundred sixty-eight".