312652304 has 20 divisors (see below), whose sum is σ = 641397564. Its totient is φ = 147130368.

The previous prime is 312652303. The next prime is 312652313. The reversal of 312652304 is 403256213.

It can be written as a sum of positive squares in 2 ways, for example, as 209670400 + 102981904 = 14480^2 + 10148^2 .

It is not an unprimeable number, because it can be changed into a prime (312652303) 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, 574457 + ... + 575000.

Almost surely, 2^312652304 is an apocalyptic number.

312652304 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

312652304 is an abundant number, since it is smaller than the sum of its proper divisors (328745260).

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

312652304 is a wasteful number, since it uses less digits than its factorization.

312652304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1149482 (or 1149476 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 312652304 is about 17681.9768125626. The cubic root of 312652304 is about 678.7146306864.

The spelling of 312652304 in words is "three hundred twelve million, six hundred fifty-two thousand, three hundred four".