316260140 has 48 divisors (see below), whose sum is σ = 783519744. Its totient is φ = 104932800.

The previous prime is 316260137. The next prime is 316260151. The reversal of 316260140 is 41062613.

It is a happy number.

316260140 is nontrivially palindromic in base 3.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32096 + ... + 40775.

It is an arithmetic number, because the mean of its divisors is an integer number (16323328).

Almost surely, 2^316260140 is an apocalyptic number.

It is an amenable number.

316260140 is an abundant number, since it is smaller than the sum of its proper divisors (467259604).

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

316260140 is a wasteful number, since it uses less digits than its factorization.

316260140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72918 (or 72916 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 316260140 is about 17783.7043385230. The cubic root of 316260140 is about 681.3153174754.

The spelling of 316260140 in words is "three hundred sixteen million, two hundred sixty thousand, one hundred forty".