313042836 has 48 divisors (see below), whose sum is σ = 758661120. Its totient is φ = 100356960.

The previous prime is 313042823. The next prime is 313042901. The reversal of 313042836 is 638240313.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59605 + ... + 64643.

It is an arithmetic number, because the mean of its divisors is an integer number (15805440).

Almost surely, 2^313042836 is an apocalyptic number.

It is an amenable number.

313042836 is an abundant number, since it is smaller than the sum of its proper divisors (445618284).

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

313042836 is a wasteful number, since it uses less digits than its factorization.

313042836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5244 (or 5242 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 313042836 is about 17693.0165884735. The cubic root of 313042836 is about 678.9971058127.

The spelling of 313042836 in words is "three hundred thirteen million, forty-two thousand, eight hundred thirty-six".