314405331 has 24 divisors (see below), whose sum is σ = 461334720. Its totient is φ = 189920016.

The previous prime is 314405323. The next prime is 314405353. The reversal of 314405331 is 133504413.

It is a happy number.

It is not a de Polignac number, because 314405331 - 2³ = 314405323 is a prime.

It is a super-2 number, since 2×314405331² = 197701424322439122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (314405431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24940 + ... + 35366.

It is an arithmetic number, because the mean of its divisors is an integer number (19222280).

Almost surely, 2^314405331 is an apocalyptic number.

314405331 is a deficient number, since it is larger than the sum of its proper divisors (146929389).

314405331 is a wasteful number, since it uses less digits than its factorization.

314405331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10495 (or 10472 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 314405331 is about 17731.4785339520. The cubic root of 314405331 is about 679.9807743988.

Adding to 314405331 its reverse (133504413), we get a palindrome (447909744).

The spelling of 314405331 in words is "three hundred fourteen million, four hundred five thousand, three hundred thirty-one".