57404112356440 has 32 divisors (see below), whose sum is σ = 132650043421680. Its totient is φ = 22341059943552.

The previous prime is 57404112356419. The next prime is 57404112356471. The reversal of 57404112356440 is 4465321140475.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19393279722 + ... + 19393282681.

Almost surely, 2^{57404112356440} is an apocalyptic number.

It is an amenable number.

57404112356440 is an abundant number, since it is smaller than the sum of its proper divisors (75245931065240).

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

57404112356440 is a wasteful number, since it uses less digits than its factorization.

57404112356440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38786562451 (or 38786562447 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 46.

The spelling of 57404112356440 in words is "fifty-seven trillion, four hundred four billion, one hundred twelve million, three hundred fifty-six thousand, four hundred forty".