528025030280 has 64 divisors (see below), whose sum is σ = 1296258655680. Its totient is φ = 191979884800.

The previous prime is 528025030243. The next prime is 528025030303. The reversal of 528025030280 is 82030520825.

It is a self number, because there is not a number n which added to its sum of digits gives 528025030280.

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, 2915990 + ... + 3091770.

It is an arithmetic number, because the mean of its divisors is an integer number (20254041495).

Almost surely, 2^528025030280 is an apocalyptic number.

It is an amenable number.

528025030280 is an abundant number, since it is smaller than the sum of its proper divisors (768233625400).

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

528025030280 is a wasteful number, since it uses less digits than its factorization.

528025030280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182630 (or 182626 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

The spelling of 528025030280 in words is "five hundred twenty-eight billion, twenty-five million, thirty thousand, two hundred eighty".