317290017452 has 6 divisors (see below), whose sum is σ = 555257530548. Its totient is φ = 158645008724.

The previous prime is 317290017439. The next prime is 317290017461. The reversal of 317290017452 is 254710092713.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39661252178 + ... + 39661252185.

It is an arithmetic number, because the mean of its divisors is an integer number (92542921758).

Almost surely, 2^317290017452 is an apocalyptic number.

It is an amenable number.

317290017452 is a deficient number, since it is larger than the sum of its proper divisors (237967513096).

317290017452 is a wasteful number, since it uses less digits than its factorization.

317290017452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79322504367 (or 79322504365 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 41.

The spelling of 317290017452 in words is "three hundred seventeen billion, two hundred ninety million, seventeen thousand, four hundred fifty-two".