528013480 has 32 divisors (see below), whose sum is σ = 1188707400. Its totient is φ = 211085056.

The previous prime is 528013471. The next prime is 528013487. The reversal of 528013480 is 84310825.

It can be written as a sum of positive squares in 4 ways, for example, as 372412804 + 155600676 = 19298^2 + 12474^2 .

It is not an unprimeable number, because it can be changed into a prime (528013487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109194 + ... + 113926.

Almost surely, 2^528013480 is an apocalyptic number.

It is an amenable number.

528013480 is an abundant number, since it is smaller than the sum of its proper divisors (660693920).

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

528013480 is a wasteful number, since it uses less digits than its factorization.

528013480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7533 (or 7529 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 528013480 is about 22978.5439051303. The cubic root of 528013480 is about 808.2548823381.

The spelling of 528013480 in words is "five hundred twenty-eight million, thirteen thousand, four hundred eighty".