317140376430 has 32 divisors (see below), whose sum is σ = 761271811200. Its totient is φ = 84555777312.

The previous prime is 317140376417. The next prime is 317140376431. The reversal of 317140376430 is 34673041713.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317140376431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 764260 + ... + 1103799.

It is an arithmetic number, because the mean of its divisors is an integer number (23789744100).

Almost surely, 2^317140376430 is an apocalyptic number.

317140376430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

317140376430 is an abundant number, since it is smaller than the sum of its proper divisors (444131434770).

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

317140376430 is a wasteful number, since it uses less digits than its factorization.

317140376430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1873728.

The product of its (nonzero) digits is 127008, while the sum is 39.

The spelling of 317140376430 in words is "three hundred seventeen billion, one hundred forty million, three hundred seventy-six thousand, four hundred thirty".