520145046270760 has 64 divisors (see below), whose sum is σ = 1174787997482880. Its totient is φ = 207264853274880.

The previous prime is 520145046270709. The next prime is 520145046270761. The reversal of 520145046270760 is 67072640541025.

It is a super-2 number, since 2×520145046270760² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (520145046270761) 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, 1468109794 + ... + 1468464046.

It is an arithmetic number, because the mean of its divisors is an integer number (18356062460670).

Almost surely, 2^{520145046270760} is an apocalyptic number.

It is an amenable number.

520145046270760 is an abundant number, since it is smaller than the sum of its proper divisors (654642951212120).

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

520145046270760 is a wasteful number, since it uses less digits than its factorization.

520145046270760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494098 (or 494094 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 49.

The spelling of 520145046270760 in words is "five hundred twenty trillion, one hundred forty-five billion, forty-six million, two hundred seventy thousand, seven hundred sixty".