880440080 has 40 divisors (see below), whose sum is σ = 2204489112. Its totient is φ = 325085184.

The previous prime is 880440061. The next prime is 880440097. The reversal of 880440080 is 80044088.

It can be written as a sum of positive squares in 4 ways, for example, as 24760576 + 855679504 = 4976^2 + 29252^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 422249 + ... + 424328.

Almost surely, 2^880440080 is an apocalyptic number.

880440080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

880440080 is an abundant number, since it is smaller than the sum of its proper divisors (1324049032).

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

880440080 is a wasteful number, since it uses less digits than its factorization.

880440080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846603 (or 846597 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 32.

The square root of 880440080 is about 29672.2105681393. The cubic root of 880440080 is about 958.4436878254.

It can be divided in two parts, 8804 and 40080, that added together give a palindrome (48884).

The spelling of 880440080 in words is "eight hundred eighty million, four hundred forty thousand, eighty".