520525234 has 32 divisors (see below), whose sum is σ = 834261120. Its totient is φ = 243140352.

The previous prime is 520525231. The next prime is 520525253. The reversal of 520525234 is 432525025.

It is not an unprimeable number, because it can be changed into a prime (520525231) 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, 280899 + ... + 282745.

It is an arithmetic number, because the mean of its divisors is an integer number (26070660).

Almost surely, 2^520525234 is an apocalyptic number.

520525234 is a deficient number, since it is larger than the sum of its proper divisors (313735886).

520525234 is a wasteful number, since it uses less digits than its factorization.

520525234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2034.

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 520525234 is about 22815.0221126345. The cubic root of 520525234 is about 804.4158070057.

The spelling of 520525234 in words is "five hundred twenty million, five hundred twenty-five thousand, two hundred thirty-four".