313814172 has 96 divisors (see below), whose sum is σ = 862124032. Its totient is φ = 86982336.

The previous prime is 313814167. The next prime is 313814173. The reversal of 313814172 is 271418313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313814173) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1022043 + ... + 1022349.

Almost surely, 2^313814172 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 313814172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (431062016).

313814172 is an abundant number, since it is smaller than the sum of its proper divisors (548309860).

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

313814172 is a wasteful number, since it uses less digits than its factorization.

313814172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647 (or 645 counting only the distinct ones).

The product of its digits is 4032, while the sum is 30.

The square root of 313814172 is about 17714.8009302955. The cubic root of 313814172 is about 679.5543302340.

It can be divided in two parts, 31381 and 4172, that added together give a palindrome (35553).

The spelling of 313814172 in words is "three hundred thirteen million, eight hundred fourteen thousand, one hundred seventy-two".