520192842 has 32 divisors (see below), whose sum is σ = 1150703232. Its totient is φ = 155732544.

The previous prime is 520192819. The next prime is 520192847. The reversal of 520192842 is 248291025.

It is not an unprimeable number, because it can be changed into a prime (520192847) 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, 87238 + ... + 93009.

It is an arithmetic number, because the mean of its divisors is an integer number (35959476).

Almost surely, 2^520192842 is an apocalyptic number.

520192842 is an abundant number, since it is smaller than the sum of its proper divisors (630510390).

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

520192842 is a wasteful number, since it uses less digits than its factorization.

520192842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180302.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 520192842 is about 22807.7364505994. The cubic root of 520192842 is about 804.2445451753.

The spelling of 520192842 in words is "five hundred twenty million, one hundred ninety-two thousand, eight hundred forty-two".