531318314 has 8 divisors (see below), whose sum is σ = 797209248. Its totient is φ = 265581900.

The previous prime is 531318287. The next prime is 531318329. The reversal of 531318314 is 413813135.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29612 + ... + 44039.

It is an arithmetic number, because the mean of its divisors is an integer number (99651156).

Almost surely, 2^531318314 is an apocalyptic number.

531318314 is a deficient number, since it is larger than the sum of its proper divisors (265890934).

531318314 is a wasteful number, since it uses less digits than its factorization.

531318314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77260.

The product of its digits is 4320, while the sum is 29.

The square root of 531318314 is about 23050.3430343238. The cubic root of 531318314 is about 809.9376642574.

The spelling of 531318314 in words is "five hundred thirty-one million, three hundred eighteen thousand, three hundred fourteen".