165316832 has 24 divisors (see below), whose sum is σ = 330806952. Its totient is φ = 81302400.

The previous prime is 165316793. The next prime is 165316859. The reversal of 165316832 is 238613561.

It is a junction number, because it is equal to n+sod(n) for n = 165316792 and 165316801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40394 + ... + 44297.

It is an arithmetic number, because the mean of its divisors is an integer number (13783623).

Almost surely, 2^165316832 is an apocalyptic number.

It is an amenable number.

165316832 is an abundant number, since it is smaller than the sum of its proper divisors (165490120).

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

165316832 is an equidigital number, since it uses as much as digits as its factorization.

165316832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84762 (or 84754 counting only the distinct ones).

The product of its digits is 25920, while the sum is 35.

The square root of 165316832 is about 12857.5593329372. The cubic root of 165316832 is about 548.8314938563.

The spelling of 165316832 in words is "one hundred sixty-five million, three hundred sixteen thousand, eight hundred thirty-two".