314722380 has 48 divisors (see below), whose sum is σ = 1007112960. Its totient is φ = 71936448.

The previous prime is 314722379. The next prime is 314722399. The reversal of 314722380 is 83227413.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 374250 + ... + 375089.

It is an arithmetic number, because the mean of its divisors is an integer number (20981520).

Almost surely, 2^314722380 is an apocalyptic number.

314722380 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

314722380 is an abundant number, since it is smaller than the sum of its proper divisors (692390580).

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

314722380 is a wasteful number, since it uses less digits than its factorization.

314722380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749358 (or 749356 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 314722380 is about 17740.4165678261. The cubic root of 314722380 is about 680.2092637374.

Adding to 314722380 its reverse (83227413), we get a palindrome (397949793).

The spelling of 314722380 in words is "three hundred fourteen million, seven hundred twenty-two thousand, three hundred eighty".