530626980 has 48 divisors (see below), whose sum is σ = 1600046784. Its totient is φ = 130615680.

The previous prime is 530626931. The next prime is 530626991. The reversal of 530626980 is 89626035.

It is a Harshad number since it is a multiple of its sum of digits (39).

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, 339366 + ... + 340925.

It is an arithmetic number, because the mean of its divisors is an integer number (33334308).

Almost surely, 2^530626980 is an apocalyptic number.

It is an amenable number.

530626980 is an abundant number, since it is smaller than the sum of its proper divisors (1069419804).

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

530626980 is a wasteful number, since it uses less digits than its factorization.

530626980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680316 (or 680314 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 530626980 is about 23035.3419770578. The cubic root of 530626980 is about 809.5862236592.

The spelling of 530626980 in words is "five hundred thirty million, six hundred twenty-six thousand, nine hundred eighty".