314820988 has 12 divisors (see below), whose sum is σ = 551683440. Its totient is φ = 157197152.

The previous prime is 314820983. The next prime is 314820997. The reversal of 314820988 is 889028413.

It is a super-2 number, since 2×314820988² = 198224508970592288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314820983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49993 + ... + 55936.

It is an arithmetic number, because the mean of its divisors is an integer number (45973620).

Almost surely, 2^314820988 is an apocalyptic number.

It is an amenable number.

314820988 is a deficient number, since it is larger than the sum of its proper divisors (236862452).

314820988 is a wasteful number, since it uses less digits than its factorization.

314820988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106676 (or 106674 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 43.

The square root of 314820988 is about 17743.1955408263. The cubic root of 314820988 is about 680.2802967869.

The spelling of 314820988 in words is "three hundred fourteen million, eight hundred twenty thousand, nine hundred eighty-eight".