316361472 has 144 divisors (see below), whose sum is σ = 975233280. Its totient is φ = 89174016.

The previous prime is 316361431. The next prime is 316361477. The reversal of 316361472 is 274163613.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (316361477) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 445854 + ... + 446562.

Almost surely, 2^316361472 is an apocalyptic number.

316361472 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 316361472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (487616640).

316361472 is an abundant number, since it is smaller than the sum of its proper divisors (658871808).

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

316361472 is an equidigital number, since it uses as much as digits as its factorization.

316361472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818 (or 804 counting only the distinct ones).

The product of its digits is 18144, while the sum is 33.

The square root of 316361472 is about 17786.5531230759. The cubic root of 316361472 is about 681.3880757977.

The spelling of 316361472 in words is "three hundred sixteen million, three hundred sixty-one thousand, four hundred seventy-two".