317426073090 has 32 divisors (see below), whose sum is σ = 870654372480. Its totient is φ = 72554530944.

The previous prime is 317426073089. The next prime is 317426073091. The reversal of 317426073090 is 90370624713.

It is an interprime number because it is at equal distance from previous prime (317426073089) and next prime (317426073091).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (317426073091) 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, 755776155 + ... + 755776574.

It is an arithmetic number, because the mean of its divisors is an integer number (27207949140).

Almost surely, 2^317426073090 is an apocalyptic number.

317426073090 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

317426073090 is an abundant number, since it is smaller than the sum of its proper divisors (553228299390).

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

317426073090 is a wasteful number, since it uses less digits than its factorization.

317426073090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1511552746.

The product of its (nonzero) digits is 190512, while the sum is 42.

The spelling of 317426073090 in words is "three hundred seventeen billion, four hundred twenty-six million, seventy-three thousand, ninety".