880478520 has 64 divisors (see below), whose sum is σ = 2653153920. Its totient is φ = 233752704.

The previous prime is 880478503. The next prime is 880478527. The reversal of 880478520 is 25874088.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (880478527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11079 + ... + 43401.

It is an arithmetic number, because the mean of its divisors is an integer number (41455530).

Almost surely, 2^880478520 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 880478520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1326576960).

880478520 is an abundant number, since it is smaller than the sum of its proper divisors (1772675400).

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

880478520 is a wasteful number, since it uses less digits than its factorization.

880478520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32564 (or 32560 counting only the distinct ones).

The product of its (nonzero) digits is 143360, while the sum is 42.

The square root of 880478520 is about 29672.8583051920. The cubic root of 880478520 is about 958.4576361679.

The spelling of 880478520 in words is "eight hundred eighty million, four hundred seventy-eight thousand, five hundred twenty".