314452432 has 40 divisors (see below), whose sum is σ = 732939200. Its totient is φ = 127671552.

The previous prime is 314452399. The next prime is 314452433. The reversal of 314452432 is 234254413.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 314452432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314452433) 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, 71757 + ... + 76012.

It is an arithmetic number, because the mean of its divisors is an integer number (18323480).

Almost surely, 2^314452432 is an apocalyptic number.

It is an amenable number.

314452432 is an abundant number, since it is smaller than the sum of its proper divisors (418486768).

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

314452432 is a wasteful number, since it uses less digits than its factorization.

314452432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147803 (or 147797 counting only the distinct ones).

The product of its digits is 11520, while the sum is 28.

The square root of 314452432 is about 17732.8066588456. The cubic root of 314452432 is about 680.0147286314.

The spelling of 314452432 in words is "three hundred fourteen million, four hundred fifty-two thousand, four hundred thirty-two".