500797315842 has 32 divisors (see below), whose sum is σ = 1003910791104. Its totient is φ = 166546536000.

The previous prime is 500797315831. The next prime is 500797315849. The reversal of 500797315842 is 248513797005.

It is not an unprimeable number, because it can be changed into a prime (500797315849) 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, 22127292 + ... + 22149912.

It is an arithmetic number, because the mean of its divisors is an integer number (31372212222).

Almost surely, 2^500797315842 is an apocalyptic number.

500797315842 is an abundant number, since it is smaller than the sum of its proper divisors (503113475262).

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

500797315842 is a wasteful number, since it uses less digits than its factorization.

500797315842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30994.

The product of its (nonzero) digits is 2116800, while the sum is 51.

The spelling of 500797315842 in words is "five hundred billion, seven hundred ninety-seven million, three hundred fifteen thousand, eight hundred forty-two".