313576536 has 128 divisors (see below), whose sum is σ = 998323200. Its totient is φ = 79833600.

The previous prime is 313576519. The next prime is 313576547. The reversal of 313576536 is 635675313.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 313576494 and 313576503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60861 + ... + 65811.

It is an arithmetic number, because the mean of its divisors is an integer number (7799400).

Almost surely, 2^313576536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 313576536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (499161600).

313576536 is an abundant number, since it is smaller than the sum of its proper divisors (684746664).

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

313576536 is a wasteful number, since it uses less digits than its factorization.

313576536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5009 (or 5005 counting only the distinct ones).

The product of its digits is 170100, while the sum is 39.

The square root of 313576536 is about 17708.0923873804. The cubic root of 313576536 is about 679.3827559220.

The spelling of 313576536 in words is "three hundred thirteen million, five hundred seventy-six thousand, five hundred thirty-six".