162256332 has 24 divisors (see below), whose sum is σ = 432683776. Its totient is φ = 46358928.

The previous prime is 162256309. The next prime is 162256349. The reversal of 162256332 is 233652261.

It is a self number, because there is not a number n which added to its sum of digits gives 162256332.

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, 965728 + ... + 965895.

Almost surely, 2^162256332 is an apocalyptic number.

162256332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

162256332 is an abundant number, since it is smaller than the sum of its proper divisors (270427444).

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

162256332 is a wasteful number, since it uses less digits than its factorization.

162256332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1931637 (or 1931635 counting only the distinct ones).

The product of its digits is 12960, while the sum is 30.

The square root of 162256332 is about 12737.9877531736. The cubic root of 162256332 is about 545.4235486527.

The spelling of 162256332 in words is "one hundred sixty-two million, two hundred fifty-six thousand, three hundred thirty-two".