314445568 has 18 divisors (see below), whose sum is σ = 627663344. Its totient is φ = 157222656.

The previous prime is 314445563. The next prime is 314445589. The reversal of 314445568 is 865544413.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 314445568.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314445563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 613896 + ... + 614407.

Almost surely, 2^314445568 is an apocalyptic number.

It is an amenable number.

314445568 is a deficient number, since it is larger than the sum of its proper divisors (313217776).

314445568 is an equidigital number, since it uses as much as digits as its factorization.

314445568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228319 (or 1228305 counting only the distinct ones).

The product of its digits is 230400, while the sum is 40.

The square root of 314445568 is about 17732.6131182068. The cubic root of 314445568 is about 680.0097807128.

The spelling of 314445568 in words is "three hundred fourteen million, four hundred forty-five thousand, five hundred sixty-eight".