313000332 has 12 divisors (see below), whose sum is σ = 730334136. Its totient is φ = 104333440.

The previous prime is 313000327. The next prime is 313000343. The reversal of 313000332 is 233000313.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×313000332² = 195938415664220448, which contains 22 as substring.

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, 13041669 + ... + 13041692.

It is an arithmetic number, because the mean of its divisors is an integer number (60861178).

Almost surely, 2^313000332 is an apocalyptic number.

It is an amenable number.

313000332 is an abundant number, since it is smaller than the sum of its proper divisors (417333804).

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

313000332 is a wasteful number, since it uses less digits than its factorization.

313000332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26083368 (or 26083366 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 15.

The square root of 313000332 is about 17691.8153958264. The cubic root of 313000332 is about 678.9663737041.

Adding to 313000332 its reverse (233000313), we get a palindrome (546000645).

The spelling of 313000332 in words is "three hundred thirteen million, three hundred thirty-two", and thus it is an aban number.