880044540 has 24 divisors (see below), whose sum is σ = 2464124880. Its totient is φ = 234678528.

The previous prime is 880044521. The next prime is 880044547. The reversal of 880044540 is 45440088.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (880044547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7333645 + ... + 7333764.

It is an arithmetic number, because the mean of its divisors is an integer number (102671870).

Almost surely, 2^880044540 is an apocalyptic number.

It is an amenable number.

880044540 is an abundant number, since it is smaller than the sum of its proper divisors (1584080340).

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

880044540 is a wasteful number, since it uses less digits than its factorization.

880044540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14667421 (or 14667419 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 33.

The square root of 880044540 is about 29665.5446604306. The cubic root of 880044540 is about 958.3001385520.

The spelling of 880044540 in words is "eight hundred eighty million, forty-four thousand, five hundred forty".