880380444 has 24 divisors (see below), whose sum is σ = 2056416768. Its totient is φ = 293146480.

The previous prime is 880380437. The next prime is 880380491. The reversal of 880380444 is 444083088.

It is a congruent number.

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, 27372 + ... + 50099.

It is an arithmetic number, because the mean of its divisors is an integer number (85684032).

Almost surely, 2^880380444 is an apocalyptic number.

It is an amenable number.

880380444 is an abundant number, since it is smaller than the sum of its proper divisors (1176036324).

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

880380444 is a wasteful number, since it uses less digits than its factorization.

880380444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78425 (or 78423 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 39.

The square root of 880380444 is about 29671.2056377896. The cubic root of 880380444 is about 958.4220474967.

The spelling of 880380444 in words is "eight hundred eighty million, three hundred eighty thousand, four hundred forty-four".