314442402 has 32 divisors (see below), whose sum is σ = 645055488. Its totient is φ = 102130896.

The previous prime is 314442397. The next prime is 314442409. The reversal of 314442402 is 204244413.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (314442409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128563 + ... + 130985.

It is an arithmetic number, because the mean of its divisors is an integer number (20157984).

Almost surely, 2^314442402 is an apocalyptic number.

314442402 is an abundant number, since it is smaller than the sum of its proper divisors (330613086).

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

314442402 is a wasteful number, since it uses less digits than its factorization.

314442402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2974.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 314442402 is about 17732.5238474392. The cubic root of 314442402 is about 680.0074984756.

Adding to 314442402 its reverse (204244413), we get a palindrome (518686815).

The spelling of 314442402 in words is "three hundred fourteen million, four hundred forty-two thousand, four hundred two".