313431354 has 12 divisors (see below), whose sum is σ = 679101306. Its totient is φ = 104477112.

The previous prime is 313431341. The next prime is 313431361. The reversal of 313431354 is 453134313.

It can be written as a sum of positive squares in only one way, i.e., 266440329 + 46991025 = 16323^2 + 6855^2 .

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, 8706409 + ... + 8706444.

Almost surely, 2^313431354 is an apocalyptic number.

313431354 is an abundant number, since it is smaller than the sum of its proper divisors (365669952).

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

313431354 is a wasteful number, since it uses less digits than its factorization.

313431354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17412861 (or 17412858 counting only the distinct ones).

The product of its digits is 6480, while the sum is 27.

The square root of 313431354 is about 17703.9926005407. The cubic root of 313431354 is about 679.2778911740.

Adding to 313431354 its reverse (453134313), we get a palindrome (766565667).

The spelling of 313431354 in words is "three hundred thirteen million, four hundred thirty-one thousand, three hundred fifty-four".