57377242944 has 140 divisors (see below), whose sum is σ = 194381977504. Its totient is φ = 16393487616.

The previous prime is 57377242943. The next prime is 57377242973. The reversal of 57377242944 is 44924277375.

57377242944 is a `hidden beast` number, since 573 + 7 + 7 + 2 + 4 + 29 + 44 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57377242943) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 754294 + ... + 826869.

Almost surely, 2^57377242944 is an apocalyptic number.

57377242944 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

57377242944 is an abundant number, since it is smaller than the sum of its proper divisors (137004734560).

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

57377242944 is a wasteful number, since it uses less digits than its factorization.

57377242944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1581194 (or 1581175 counting only the distinct ones).

The product of its digits is 11854080, while the sum is 54.

The spelling of 57377242944 in words is "fifty-seven billion, three hundred seventy-seven million, two hundred forty-two thousand, nine hundred forty-four".