316254940 has 24 divisors (see below), whose sum is σ = 664487712. Its totient is φ = 126434880.

The previous prime is 316254929. The next prime is 316254949. The reversal of 316254940 is 49452613.

It is a happy number.

316254940 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 316254896 and 316254905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316254949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54457 + ... + 59983.

It is an arithmetic number, because the mean of its divisors is an integer number (27686988).

Almost surely, 2^316254940 is an apocalyptic number.

It is an amenable number.

316254940 is an abundant number, since it is smaller than the sum of its proper divisors (348232772).

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

316254940 is a wasteful number, since it uses less digits than its factorization.

316254940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8397 (or 8395 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 316254940 is about 17783.5581366610. The cubic root of 316254940 is about 681.3115833563.

The spelling of 316254940 in words is "three hundred sixteen million, two hundred fifty-four thousand, nine hundred forty".