316044448 has 48 divisors (see below), whose sum is σ = 634908456. Its totient is φ = 154828800.

The previous prime is 316044419. The next prime is 316044493. The reversal of 316044448 is 844440613.

It can be written as a sum of positive squares in 4 ways, for example, as 289952784 + 26091664 = 17028^2 + 5108^2 .

It is a super-2 number, since 2×316044448² = 199768186223249408, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 450498 + ... + 451198.

Almost surely, 2^316044448 is an apocalyptic number.

It is an amenable number.

316044448 is an abundant number, since it is smaller than the sum of its proper divisors (318864008).

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

316044448 is a wasteful number, since it uses less digits than its factorization.

316044448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977 (or 969 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 34.

The square root of 316044448 is about 17777.6389883471. The cubic root of 316044448 is about 681.1603947124.

The spelling of 316044448 in words is "three hundred sixteen million, forty-four thousand, four hundred forty-eight".