316242460 has 24 divisors (see below), whose sum is σ = 699063120. Its totient is φ = 119839104.

The previous prime is 316242397. The next prime is 316242473. The reversal of 316242460 is 64242613.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415729 + ... + 416488.

It is an arithmetic number, because the mean of its divisors is an integer number (29127630).

Almost surely, 2^316242460 is an apocalyptic number.

It is an amenable number.

316242460 is an abundant number, since it is smaller than the sum of its proper divisors (382820660).

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

316242460 is a wasteful number, since it uses less digits than its factorization.

316242460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832245 (or 832243 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 316242460 is about 17783.2072472881. The cubic root of 316242460 is about 681.3026213035.

The spelling of 316242460 in words is "three hundred sixteen million, two hundred forty-two thousand, four hundred sixty".