165000832 has 32 divisors (see below), whose sum is σ = 335718720. Its totient is φ = 80742144.

The previous prime is 165000811. The next prime is 165000841. The reversal of 165000832 is 238000561.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 165000797 and 165000806.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7698 + ... + 19729.

It is an arithmetic number, because the mean of its divisors is an integer number (10491210).

Almost surely, 2^165000832 is an apocalyptic number.

It is an amenable number.

165000832 is an abundant number, since it is smaller than the sum of its proper divisors (170717888).

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

165000832 is an equidigital number, since it uses as much as digits as its factorization.

165000832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27488 (or 27476 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 165000832 is about 12845.2649641804. The cubic root of 165000832 is about 548.4815771324.

The spelling of 165000832 in words is "one hundred sixty-five million, eight hundred thirty-two", and thus it is an aban number.