314312990 has 8 divisors (see below), whose sum is σ = 565763400. Its totient is φ = 125725192.

The previous prime is 314312989. The next prime is 314313031. The reversal of 314312990 is 99213413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15715640 + ... + 15715659.

It is an arithmetic number, because the mean of its divisors is an integer number (70720425).

Almost surely, 2^314312990 is an apocalyptic number.

314312990 is a deficient number, since it is larger than the sum of its proper divisors (251450410).

314312990 is a wasteful number, since it uses less digits than its factorization.

314312990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31431306.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 314312990 is about 17728.8744707610. The cubic root of 314312990 is about 679.9141976514.

The spelling of 314312990 in words is "three hundred fourteen million, three hundred twelve thousand, nine hundred ninety".