162312472 has 32 divisors (see below), whose sum is σ = 362937600. Its totient is φ = 66537504.

The previous prime is 162312463. The next prime is 162312499. The reversal of 162312472 is 274213261.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 162312472.

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, 61722 + ... + 64297.

It is an arithmetic number, because the mean of its divisors is an integer number (11341800).

Almost surely, 2^162312472 is an apocalyptic number.

It is an amenable number.

162312472 is an abundant number, since it is smaller than the sum of its proper divisors (200625128).

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

162312472 is a wasteful number, since it uses less digits than its factorization.

162312472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126055 (or 126051 counting only the distinct ones).

The product of its digits is 4032, while the sum is 28.

The square root of 162312472 is about 12740.1912073563. The cubic root of 162312472 is about 545.4864461410.

The spelling of 162312472 in words is "one hundred sixty-two million, three hundred twelve thousand, four hundred seventy-two".