44157364068 has 24 divisors (see below), whose sum is σ = 109094664672. Its totient is φ = 13853290624.

The previous prime is 44157364061. The next prime is 44157364073. The reversal of 44157364068 is 86046375144.

It is not an unprimeable number, because it can be changed into a prime (44157364061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108228630 + ... + 108229037.

It is an arithmetic number, because the mean of its divisors is an integer number (4545611028).

Almost surely, 2^44157364068 is an apocalyptic number.

It is an amenable number.

44157364068 is an abundant number, since it is smaller than the sum of its proper divisors (64937300604).

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

44157364068 is a wasteful number, since it uses less digits than its factorization.

44157364068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216457691 (or 216457689 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 48.

The spelling of 44157364068 in words is "forty-four billion, one hundred fifty-seven million, three hundred sixty-four thousand, sixty-eight".