165412476 has 48 divisors (see below), whose sum is σ = 429587200. Its totient is φ = 55042416.

The previous prime is 165412441. The next prime is 165412483. The reversal of 165412476 is 674214561.

It is a super-2 number, since 2×165412476² = 54722574432901152, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 165412476.

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, 91881 + ... + 93663.

Almost surely, 2^165412476 is an apocalyptic number.

It is an amenable number.

165412476 is an abundant number, since it is smaller than the sum of its proper divisors (264174724).

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

165412476 is a wasteful number, since it uses less digits than its factorization.

165412476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2655 (or 2647 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 165412476 is about 12861.2781635419. The cubic root of 165412476 is about 548.9373155460.

The spelling of 165412476 in words is "one hundred sixty-five million, four hundred twelve thousand, four hundred seventy-six".