313265132 has 12 divisors (see below), whose sum is σ = 549465840. Its totient is φ = 156274896.

The previous prime is 313265131. The next prime is 313265143. The reversal of 313265132 is 231562313.

It is not an unprimeable number, because it can be changed into a prime (313265131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87443 + ... + 90954.

It is an arithmetic number, because the mean of its divisors is an integer number (45788820).

Almost surely, 2^313265132 is an apocalyptic number.

It is an amenable number.

313265132 is a deficient number, since it is larger than the sum of its proper divisors (236200708).

313265132 is a wasteful number, since it uses less digits than its factorization.

313265132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178840 (or 178838 counting only the distinct ones).

The product of its digits is 3240, while the sum is 26.

The square root of 313265132 is about 17699.2975001834. The cubic root of 313265132 is about 679.1577894951.

The spelling of 313265132 in words is "three hundred thirteen million, two hundred sixty-five thousand, one hundred thirty-two".