44239257216 has 1152 divisors, whose sum is σ = 178159564800. Its totient is φ = 10729635840.

The previous prime is 44239257211. The next prime is 44239257247. The reversal of 44239257216 is 61275293244.

44239257216 is a `hidden beast` number, since 4 + 42 + 39 + 2 + 572 + 1 + 6 = 666.

44239257216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (1152).

It is a super-2 number, since 2×44239257216² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44239257211) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 348340545 + ... + 348340671.

It is an arithmetic number, because the mean of its divisors is an integer number (154652400).

Almost surely, 2^44239257216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44239257216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89079782400).

44239257216 is an abundant number, since it is smaller than the sum of its proper divisors (133920307584).

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

44239257216 is a wasteful number, since it uses less digits than its factorization.

44239257216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203 (or 167 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

The spelling of 44239257216 in words is "forty-four billion, two hundred thirty-nine million, two hundred fifty-seven thousand, two hundred sixteen".