520467884 has 6 divisors (see below), whose sum is σ = 910818804. Its totient is φ = 260233940.

The previous prime is 520467839. The next prime is 520467887. The reversal of 520467884 is 488764025.

It is a super-3 number, since 3×520467884³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (520467887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65058482 + ... + 65058489.

It is an arithmetic number, because the mean of its divisors is an integer number (151803134).

Almost surely, 2^520467884 is an apocalyptic number.

It is an amenable number.

520467884 is a deficient number, since it is larger than the sum of its proper divisors (390350920).

520467884 is a wasteful number, since it uses less digits than its factorization.

520467884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130116975 (or 130116973 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 44.

The square root of 520467884 is about 22813.7652306672. The cubic root of 520467884 is about 804.3862631669.

The spelling of 520467884 in words is "five hundred twenty million, four hundred sixty-seven thousand, eight hundred eighty-four".