314438780 has 24 divisors (see below), whose sum is σ = 667744560. Its totient is φ = 124361600.

The previous prime is 314438779. The next prime is 314438849. The reversal of 314438780 is 87834413.

It is a super-3 number, since 3×314438780³ (a number of 26 digits) contains 333 as substring.

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, 86546 + ... + 90105.

It is an arithmetic number, because the mean of its divisors is an integer number (27822690).

Almost surely, 2^314438780 is an apocalyptic number.

It is an amenable number.

314438780 is an abundant number, since it is smaller than the sum of its proper divisors (353305780).

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

314438780 is a wasteful number, since it uses less digits than its factorization.

314438780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176749 (or 176747 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 314438780 is about 17732.4217184230. The cubic root of 314438780 is about 680.0048875081.

The spelling of 314438780 in words is "three hundred fourteen million, four hundred thirty-eight thousand, seven hundred eighty".