317434015380 has 48 divisors (see below), whose sum is σ = 941098495680. Its totient is φ = 79669713408.

The previous prime is 317434015351. The next prime is 317434015403. The reversal of 317434015380 is 83510434713.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155603890 + ... + 155605929.

It is an arithmetic number, because the mean of its divisors is an integer number (19606218660).

Almost surely, 2^317434015380 is an apocalyptic number.

317434015380 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

317434015380 is an abundant number, since it is smaller than the sum of its proper divisors (623664480300).

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

317434015380 is a wasteful number, since it uses less digits than its factorization.

317434015380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311209848 (or 311209846 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 317434015380 in words is "three hundred seventeen billion, four hundred thirty-four million, fifteen thousand, three hundred eighty".