528571480 has 64 divisors (see below), whose sum is σ = 1288599840. Its totient is φ = 194353152.

The previous prime is 528571471. The next prime is 528571493. The reversal of 528571480 is 84175825.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

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, 20202 + ... + 38278.

Almost surely, 2^528571480 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 528571480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (644299920).

528571480 is an abundant number, since it is smaller than the sum of its proper divisors (760028360).

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

528571480 is a wasteful number, since it uses less digits than its factorization.

528571480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18148 (or 18144 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 40.

The square root of 528571480 is about 22990.6824605100. The cubic root of 528571480 is about 808.5395009835.

The spelling of 528571480 in words is "five hundred twenty-eight million, five hundred seventy-one thousand, four hundred eighty".