80332960 has 24 divisors (see below), whose sum is σ = 189786996. Its totient is φ = 32133120.

The previous prime is 80332937. The next prime is 80332963. The reversal of 80332960 is 6923308.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 80066704 + 266256 = 8948^2 + 516^2 .

It is a Smith number, since the sum of its digits (31) 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 (80332963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250881 + ... + 251200.

Almost surely, 2^80332960 is an apocalyptic number.

80332960 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

80332960 is an abundant number, since it is smaller than the sum of its proper divisors (109454036).

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

80332960 is a wasteful number, since it uses less digits than its factorization.

80332960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502096 (or 502088 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 80332960 is about 8962.8656131842. The cubic root of 80332960 is about 431.4838944052.

The spelling of 80332960 in words is "eighty million, three hundred thirty-two thousand, nine hundred sixty".