314639020 has 12 divisors (see below), whose sum is σ = 660741984. Its totient is φ = 125855600.

The previous prime is 314638999. The next prime is 314639021. The reversal of 314639020 is 20936413.

314639020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 314639020.

It is not an unprimeable number, because it can be changed into a prime (314639021) 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, 7865956 + ... + 7865995.

It is an arithmetic number, because the mean of its divisors is an integer number (55061832).

Almost surely, 2^314639020 is an apocalyptic number.

It is an amenable number.

314639020 is an abundant number, since it is smaller than the sum of its proper divisors (346102964).

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

314639020 is a wasteful number, since it uses less digits than its factorization.

314639020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15731960 (or 15731958 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 314639020 is about 17738.0669747298. The cubic root of 314639020 is about 680.1492031308.

The spelling of 314639020 in words is "three hundred fourteen million, six hundred thirty-nine thousand, twenty".