162261198804 has 48 divisors (see below), whose sum is σ = 391961864448. Its totient is φ = 52211109888.

The previous prime is 162261198797. The next prime is 162261198857. The reversal of 162261198804 is 408891162261.

It is a super-2 number, since 2×162261198804² (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, 1929357 + ... + 2011700.

It is an arithmetic number, because the mean of its divisors is an integer number (8165872176).

Almost surely, 2^162261198804 is an apocalyptic number.

It is an amenable number.

162261198804 is an abundant number, since it is smaller than the sum of its proper divisors (229700665644).

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

162261198804 is a wasteful number, since it uses less digits than its factorization.

162261198804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3941184 (or 3941182 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 48.

The spelling of 162261198804 in words is "one hundred sixty-two billion, two hundred sixty-one million, one hundred ninety-eight thousand, eight hundred four".