57222341472 has 48 divisors (see below), whose sum is σ = 150309900720. Its totient is φ = 19061256192.

The previous prime is 57222341369. The next prime is 57222341507. The reversal of 57222341472 is 27414322275.

57222341472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×57222341472² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 57222341472.

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, 57213 + ... + 343100.

It is an arithmetic number, because the mean of its divisors is an integer number (3131456265).

Almost surely, 2^57222341472 is an apocalyptic number.

It is an amenable number.

57222341472 is an abundant number, since it is smaller than the sum of its proper divisors (93087559248).

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

57222341472 is a wasteful number, since it uses less digits than its factorization.

57222341472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401815 (or 401807 counting only the distinct ones).

The product of its digits is 188160, while the sum is 39.

The spelling of 57222341472 in words is "fifty-seven billion, two hundred twenty-two million, three hundred forty-one thousand, four hundred seventy-two".