80165932 has 48 divisors (see below), whose sum is σ = 179004672. Its totient is φ = 30502080.

The previous prime is 80165923. The next prime is 80165933. The reversal of 80165932 is 23956108.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (80165933) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 10218 + ... + 16270.

It is an arithmetic number, because the mean of its divisors is an integer number (3729264).

Almost surely, 2^80165932 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80165932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89502336).

80165932 is an abundant number, since it is smaller than the sum of its proper divisors (98838740).

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

80165932 is a wasteful number, since it uses less digits than its factorization.

80165932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6118 (or 6116 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 80165932 is about 8953.5429858799. The cubic root of 80165932 is about 431.1846403222.

The spelling of 80165932 in words is "eighty million, one hundred sixty-five thousand, nine hundred thirty-two".