313685424 has 240 divisors, whose sum is σ = 999040224. Its totient is φ = 91238400.

The previous prime is 313685423. The next prime is 313685443. The reversal of 313685424 is 424586313.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (313685423) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4681839 + ... + 4681905.

Almost surely, 2^313685424 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 313685424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (499520112).

313685424 is an abundant number, since it is smaller than the sum of its proper divisors (685354800).

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

313685424 is a wasteful number, since it uses less digits than its factorization.

313685424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196 (or 187 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 313685424 is about 17711.1666470620. The cubic root of 313685424 is about 679.4613843269.

The spelling of 313685424 in words is "three hundred thirteen million, six hundred eighty-five thousand, four hundred twenty-four".