57022030816 has 24 divisors (see below), whose sum is σ = 115296237000. Its totient is φ = 27740446848.

The previous prime is 57022030781. The next prime is 57022030831. The reversal of 57022030816 is 61803022075.

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 3 ways as a sum of consecutive naturals, for example, 24079066 + ... + 24081433.

It is an arithmetic number, because the mean of its divisors is an integer number (4804009875).

Almost surely, 2^57022030816 is an apocalyptic number.

It is an amenable number.

57022030816 is an abundant number, since it is smaller than the sum of its proper divisors (58274206184).

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

57022030816 is a wasteful number, since it uses less digits than its factorization.

57022030816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48160546 (or 48160538 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The spelling of 57022030816 in words is "fifty-seven billion, twenty-two million, thirty thousand, eight hundred sixteen".