313015472 has 40 divisors (see below), whose sum is σ = 756118272. Its totient is φ = 121953600.

The previous prime is 313015457. The next prime is 313015477. The reversal of 313015472 is 274510313.

It is a super-2 number, since 2×313015472² = 195957371422765568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (313015477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125804 + ... + 128267.

Almost surely, 2^313015472 is an apocalyptic number.

It is an amenable number.

313015472 is an abundant number, since it is smaller than the sum of its proper divisors (443102800).

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

313015472 is a wasteful number, since it uses less digits than its factorization.

313015472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254097 (or 254091 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 313015472 is about 17692.2432721235. The cubic root of 313015472 is about 678.9773208545.

Adding to 313015472 its reverse (274510313), we get a palindrome (587525785).

The spelling of 313015472 in words is "three hundred thirteen million, fifteen thousand, four hundred seventy-two".