316958240 has 48 divisors (see below), whose sum is σ = 760015872. Its totient is φ = 124886784.

The previous prime is 316958237. The next prime is 316958261. The reversal of 316958240 is 42859613.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 316958194 and 316958203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4064 + ... + 25503.

It is an arithmetic number, because the mean of its divisors is an integer number (15833664).

Almost surely, 2^316958240 is an apocalyptic number.

It is an amenable number.

316958240 is an abundant number, since it is smaller than the sum of its proper divisors (443057632).

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

316958240 is a wasteful number, since it uses less digits than its factorization.

316958240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29649 (or 29641 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 316958240 is about 17803.3210385029. The cubic root of 316958240 is about 681.8162518141.

The spelling of 316958240 in words is "three hundred sixteen million, nine hundred fifty-eight thousand, two hundred forty".