57207340352 has 56 divisors (see below), whose sum is σ = 116536085952. Its totient is φ = 27848217600.

The previous prime is 57207340327. The next prime is 57207340397. The reversal of 57207340352 is 25304370275.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 822452 + ... + 889292.

Almost surely, 2^57207340352 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 57207340352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58268042976).

57207340352 is an abundant number, since it is smaller than the sum of its proper divisors (59328745600).

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

57207340352 is a wasteful number, since it uses less digits than its factorization.

57207340352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67207 (or 67197 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 38.

The spelling of 57207340352 in words is "fifty-seven billion, two hundred seven million, three hundred forty thousand, three hundred fifty-two".