314531400 has 48 divisors (see below), whose sum is σ = 975049200. Its totient is φ = 83874880.

The previous prime is 314531383. The next prime is 314531411. The reversal of 314531400 is 4135413.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 261510 + ... + 262709.

It is an arithmetic number, because the mean of its divisors is an integer number (20313525).

Almost surely, 2^314531400 is an apocalyptic number.

314531400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

314531400 is an abundant number, since it is smaller than the sum of its proper divisors (660517800).

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

314531400 is a wasteful number, since it uses less digits than its factorization.

314531400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524238 (or 524229 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 314531400 is about 17735.0331265549. The cubic root of 314531400 is about 680.0716475833.

Adding to 314531400 its reverse (4135413), we get a palindrome (318666813).

The spelling of 314531400 in words is "three hundred fourteen million, five hundred thirty-one thousand, four hundred".