520262130 has 32 divisors (see below), whose sum is σ = 1249323264. Its totient is φ = 138659456.

The previous prime is 520262111. The next prime is 520262147. The reversal of 520262130 is 31262025.

It is a junction number, because it is equal to n+sod(n) for n = 520262097 and 520262106.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68167 + ... + 75413.

It is an arithmetic number, because the mean of its divisors is an integer number (39041352).

Almost surely, 2^520262130 is an apocalyptic number.

520262130 is an abundant number, since it is smaller than the sum of its proper divisors (729061134).

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

520262130 is a wasteful number, since it uses less digits than its factorization.

520262130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9650.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 520262130 is about 22809.2553582970. The cubic root of 520262130 is about 804.2802511787.

The spelling of 520262130 in words is "five hundred twenty million, two hundred sixty-two thousand, one hundred thirty".