314312988 has 60 divisors (see below), whose sum is σ = 807182600. Its totient is φ = 95193120.

The previous prime is 314312987. The next prime is 314312989. The reversal of 314312988 is 889213413.

It is an interprime number because it is at equal distance from previous prime (314312987) and next prime (314312989).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314312981) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 174798 + ... + 176586.

Almost surely, 2^314312988 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 314312988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (403591300).

314312988 is an abundant number, since it is smaller than the sum of its proper divisors (492869612).

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

314312988 is a wasteful number, since it uses less digits than its factorization.

314312988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1840 (or 1805 counting only the distinct ones).

The product of its digits is 41472, while the sum is 39.

The square root of 314312988 is about 17728.8744143558. The cubic root of 314312988 is about 679.9141962093.

The spelling of 314312988 in words is "three hundred fourteen million, three hundred twelve thousand, nine hundred eighty-eight".