314923720 has 16 divisors (see below), whose sum is σ = 708578460. Its totient is φ = 125969472.

The previous prime is 314923709. The next prime is 314923729. The reversal of 314923720 is 27329413.

It can be written as a sum of positive squares in 2 ways, for example, as 311804964 + 3118756 = 17658^2 + 1766^2 .

It is not an unprimeable number, because it can be changed into a prime (314923729) by changing a digit.

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, 3936507 + ... + 3936586.

Almost surely, 2^314923720 is an apocalyptic number.

It is an amenable number.

314923720 is an abundant number, since it is smaller than the sum of its proper divisors (393654740).

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

314923720 is a wasteful number, since it uses less digits than its factorization.

314923720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7873104 (or 7873100 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 314923720 is about 17746.0902736349. The cubic root of 314923720 is about 680.3542848179.

The spelling of 314923720 in words is "three hundred fourteen million, nine hundred twenty-three thousand, seven hundred twenty".