314531392 has 42 divisors (see below), whose sum is σ = 726057222. Its totient is φ = 134797824.

The previous prime is 314531383. The next prime is 314531411. The reversal of 314531392 is 293135413.

It can be written as a sum of positive squares in only one way, i.e., 313148416 + 1382976 = 17696^2 + 1176^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 47013 + ... + 53284.

Almost surely, 2^314531392 is an apocalyptic number.

314531392 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

314531392 is an abundant number, since it is smaller than the sum of its proper divisors (411525830).

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

314531392 is a wasteful number, since it uses less digits than its factorization.

314531392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100323 (or 100306 counting only the distinct ones).

The product of its digits is 9720, while the sum is 31.

The square root of 314531392 is about 17735.0329010126. The cubic root of 314531392 is about 680.0716418175.

The spelling of 314531392 in words is "three hundred fourteen million, five hundred thirty-one thousand, three hundred ninety-two".