314450312 has 32 divisors (see below), whose sum is σ = 647075520. Its totient is φ = 142069440.

The previous prime is 314450291. The next prime is 314450317. The reversal of 314450312 is 213054413.

It is not an unprimeable number, because it can be changed into a prime (314450317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3998 + ... + 25394.

It is an arithmetic number, because the mean of its divisors is an integer number (20221110).

Almost surely, 2^314450312 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 314450312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (323537760).

314450312 is an abundant number, since it is smaller than the sum of its proper divisors (332625208).

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

314450312 is a wasteful number, since it uses less digits than its factorization.

314450312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21581 (or 21577 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 314450312 is about 17732.7468825335. The cubic root of 314450312 is about 680.0132004358.

The spelling of 314450312 in words is "three hundred fourteen million, four hundred fifty thousand, three hundred twelve".