57200064366 has 32 divisors (see below), whose sum is σ = 116623680768. Its totient is φ = 18699450560.

The previous prime is 57200064347. The next prime is 57200064391. The reversal of 57200064366 is 66346000275.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 350970 + ... + 487421.

It is an arithmetic number, because the mean of its divisors is an integer number (3644490024).

Almost surely, 2^57200064366 is an apocalyptic number.

57200064366 is an abundant number, since it is smaller than the sum of its proper divisors (59423616402).

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

57200064366 is a wasteful number, since it uses less digits than its factorization.

57200064366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838616.

The product of its (nonzero) digits is 181440, while the sum is 39.

The spelling of 57200064366 in words is "fifty-seven billion, two hundred million, sixty-four thousand, three hundred sixty-six".