162056845422 has 32 divisors (see below), whose sum is σ = 363691942560. Its totient is φ = 53484105600.

The previous prime is 162056845409. The next prime is 162056845441. The reversal of 162056845422 is 224548650261.

162056845422 is a `hidden beast` number, since 1 + 6 + 2 + 0 + 568 + 45 + 42 + 2 = 666.

It is a super-2 number, since 2×162056845422² (a number of 23 digits) contains 22 as substring.

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, 14851243 + ... + 14862150.

It is an arithmetic number, because the mean of its divisors is an integer number (11365373205).

Almost surely, 2^162056845422 is an apocalyptic number.

162056845422 is an abundant number, since it is smaller than the sum of its proper divisors (201635097138).

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

162056845422 is a wasteful number, since it uses less digits than its factorization.

162056845422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29713505 (or 29713499 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 45.

The spelling of 162056845422 in words is "one hundred sixty-two billion, fifty-six million, eight hundred forty-five thousand, four hundred twenty-two".