313571412 has 120 divisors (see below), whose sum is σ = 1022091840. Its totient is φ = 81440640.

The previous prime is 313571393. The next prime is 313571473. The reversal of 313571412 is 214175313.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 18664 + ... + 31232.

It is an arithmetic number, because the mean of its divisors is an integer number (8517432).

Almost surely, 2^313571412 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 313571412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (511045920).

313571412 is an abundant number, since it is smaller than the sum of its proper divisors (708520428).

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

313571412 is a wasteful number, since it uses less digits than its factorization.

313571412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12603 (or 12592 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 313571412 is about 17707.9477071737. The cubic root of 313571412 is about 679.3790554154.

It can be divided in two parts, 3135 and 71412, that added together give a palindrome (74547).

The spelling of 313571412 in words is "three hundred thirteen million, five hundred seventy-one thousand, four hundred twelve".