312028960 has 24 divisors (see below), whose sum is σ = 737168796. Its totient is φ = 124811520.

The previous prime is 312028949. The next prime is 312028961. The reversal of 312028960 is 69820213.

It can be written as a sum of positive squares in 2 ways, for example, as 284529424 + 27499536 = 16868^2 + 5244^2 .

It is not an unprimeable number, because it can be changed into a prime (312028961) 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, 974931 + ... + 975250.

Almost surely, 2^312028960 is an apocalyptic number.

It is an amenable number.

312028960 is an abundant number, since it is smaller than the sum of its proper divisors (425139836).

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

312028960 is a wasteful number, since it uses less digits than its factorization.

312028960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1950196 (or 1950188 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 312028960 is about 17664.3414822065. The cubic root of 312028960 is about 678.2632728859.

The spelling of 312028960 in words is "three hundred twelve million, twenty-eight thousand, nine hundred sixty".