314285720 has 32 divisors (see below), whose sum is σ = 808164000. Its totient is φ = 107755008.

The previous prime is 314285711. The next prime is 314285747. The reversal of 314285720 is 27582413.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 560945 + ... + 561504.

It is an arithmetic number, because the mean of its divisors is an integer number (25255125).

Almost surely, 2^314285720 is an apocalyptic number.

It is an amenable number.

314285720 is an abundant number, since it is smaller than the sum of its proper divisors (493878280).

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

314285720 is a wasteful number, since it uses less digits than its factorization.

314285720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122467 (or 1122463 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 314285720 is about 17728.1053697230. The cubic root of 314285720 is about 679.8945338163.

The spelling of 314285720 in words is "three hundred fourteen million, two hundred eighty-five thousand, seven hundred twenty".