314312780 has 48 divisors (see below), whose sum is σ = 680279040. Its totient is φ = 121897728.

The previous prime is 314312773. The next prime is 314312807. The reversal of 314312780 is 87213413.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 282866 + ... + 283974.

It is an arithmetic number, because the mean of its divisors is an integer number (14172480).

Almost surely, 2^314312780 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 314312780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (340139520).

314312780 is an abundant number, since it is smaller than the sum of its proper divisors (365966260).

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

314312780 is a wasteful number, since it uses less digits than its factorization.

314312780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1538 (or 1536 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 314312780 is about 17728.8685482182. The cubic root of 314312780 is about 679.9140462291.

The spelling of 314312780 in words is "three hundred fourteen million, three hundred twelve thousand, seven hundred eighty".