313685952 has 56 divisors (see below), whose sum is σ = 841686912. Its totient is φ = 103084800.

The previous prime is 313685947. The next prime is 313685969. The reversal of 313685952 is 259586313.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2127 + ... + 25137.

Almost surely, 2^313685952 is an apocalyptic number.

313685952 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 313685952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (420843456).

313685952 is an abundant number, since it is smaller than the sum of its proper divisors (528000960).

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

313685952 is a wasteful number, since it uses less digits than its factorization.

313685952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23097 (or 23087 counting only the distinct ones).

The product of its digits is 194400, while the sum is 42.

The square root of 313685952 is about 17711.1815529061. The cubic root of 313685952 is about 679.4617655532.

The spelling of 313685952 in words is "three hundred thirteen million, six hundred eighty-five thousand, nine hundred fifty-two".