57969243400 has 24 divisors (see below), whose sum is σ = 134778491370. Its totient is φ = 23187697280.

The previous prime is 57969243373. The next prime is 57969243427. The reversal of 57969243400 is 434296975.

It is an interprime number because it is at equal distance from previous prime (57969243373) and next prime (57969243427).

It can be written as a sum of positive squares in 3 ways, for example, as 46546336516 + 11422906884 = 215746^2 + 106878^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 144922909 + ... + 144923308.

Almost surely, 2^57969243400 is an apocalyptic number.

57969243400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

57969243400 is an abundant number, since it is smaller than the sum of its proper divisors (76809247970).

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

57969243400 is a wasteful number, since it uses less digits than its factorization.

57969243400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289846233 (or 289846224 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 49.

The spelling of 57969243400 in words is "fifty-seven billion, nine hundred sixty-nine million, two hundred forty-three thousand, four hundred".