80315952 has 20 divisors (see below), whose sum is σ = 207483000. Its totient is φ = 26771968.

The previous prime is 80315941. The next prime is 80315957. The reversal of 80315952 is 25951308.

It is not an unprimeable number, because it can be changed into a prime (80315957) 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, 836577 + ... + 836672.

It is an arithmetic number, because the mean of its divisors is an integer number (10374150).

Almost surely, 2^80315952 is an apocalyptic number.

It is an amenable number.

80315952 is an abundant number, since it is smaller than the sum of its proper divisors (127167048).

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

80315952 is a wasteful number, since it uses less digits than its factorization.

80315952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1673260 (or 1673254 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 80315952 is about 8961.9167592653. The cubic root of 80315952 is about 431.4534411681.

The spelling of 80315952 in words is "eighty million, three hundred fifteen thousand, nine hundred fifty-two".