520844488 has 32 divisors (see below), whose sum is σ = 992073600. Its totient is φ = 256307328.

The previous prime is 520844477. The next prime is 520844501. The reversal of 520844488 is 884448025.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 489445 + ... + 490507.

It is an arithmetic number, because the mean of its divisors is an integer number (31002300).

Almost surely, 2^520844488 is an apocalyptic number.

It is an amenable number.

520844488 is a deficient number, since it is larger than the sum of its proper divisors (471229112).

520844488 is a wasteful number, since it uses less digits than its factorization.

520844488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1981 (or 1977 counting only the distinct ones).

The product of its (nonzero) digits is 327680, while the sum is 43.

The square root of 520844488 is about 22822.0176145756. The cubic root of 520844488 is about 804.5802309769.

The spelling of 520844488 in words is "five hundred twenty million, eight hundred forty-four thousand, four hundred eighty-eight".