313140294 has 12 divisors (see below), whose sum is σ = 678470676. Its totient is φ = 104380092.

The previous prime is 313140283. The next prime is 313140301. The reversal of 313140294 is 492041313.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8698324 + ... + 8698359.

It is an arithmetic number, because the mean of its divisors is an integer number (56539223).

Almost surely, 2^313140294 is an apocalyptic number.

313140294 is an abundant number, since it is smaller than the sum of its proper divisors (365330382).

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

313140294 is a wasteful number, since it uses less digits than its factorization.

313140294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17396691 (or 17396688 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 313140294 is about 17695.7705116223. The cubic root of 313140294 is about 679.0675613823.

The spelling of 313140294 in words is "three hundred thirteen million, one hundred forty thousand, two hundred ninety-four".