317242412 has 6 divisors (see below), whose sum is σ = 555174228. Its totient is φ = 158621204.

The previous prime is 317242391. The next prime is 317242421. The reversal of 317242412 is 214242713.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39655298 + ... + 39655305.

It is an arithmetic number, because the mean of its divisors is an integer number (92529038).

Almost surely, 2^317242412 is an apocalyptic number.

It is an amenable number.

317242412 is a deficient number, since it is larger than the sum of its proper divisors (237931816).

317242412 is a wasteful number, since it uses less digits than its factorization.

317242412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79310607 (or 79310605 counting only the distinct ones).

The product of its digits is 2688, while the sum is 26.

The square root of 317242412 is about 17811.3001209906. The cubic root of 317242412 is about 682.0199539516.

The spelling of 317242412 in words is "three hundred seventeen million, two hundred forty-two thousand, four hundred twelve".