317070045 has 48 divisors (see below), whose sum is σ = 573797952. Its totient is φ = 167961600.

The previous prime is 317070029. The next prime is 317070059. The reversal of 317070045 is 540070713.

It is not a de Polignac number, because 317070045 - 2⁴ = 317070029 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 197245 + ... + 198845.

It is an arithmetic number, because the mean of its divisors is an integer number (11954124).

Almost surely, 2^317070045 is an apocalyptic number.

It is an amenable number.

317070045 is a deficient number, since it is larger than the sum of its proper divisors (256727907).

317070045 is a wasteful number, since it uses less digits than its factorization.

317070045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1784 (or 1772 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 317070045 is about 17806.4607656884. The cubic root of 317070045 is about 681.8964111694.

The spelling of 317070045 in words is "three hundred seventeen million, seventy thousand, forty-five".