502130000628 has 36 divisors (see below), whose sum is σ = 1269301384260. Its totient is φ = 167372931456.

The previous prime is 502130000627. The next prime is 502130000633. The reversal of 502130000628 is 826000031205.

502130000628 is a `hidden beast` number, since 5 + 0 + 2 + 1 + 30 + 0 + 0 + 0 + 628 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 208335647844 + 293794352784 = 456438^2 + 542028^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502130000627) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1825176 + ... + 2082192.

It is an arithmetic number, because the mean of its divisors is an integer number (35258371785).

Almost surely, 2^502130000628 is an apocalyptic number.

It is an amenable number.

502130000628 is an abundant number, since it is smaller than the sum of its proper divisors (767171383632).

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

502130000628 is a wasteful number, since it uses less digits than its factorization.

502130000628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311296 (or 311291 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The spelling of 502130000628 in words is "five hundred two billion, one hundred thirty million, six hundred twenty-eight", and thus it is an aban number.