880401880 has 32 divisors (see below), whose sum is σ = 1982136240. Its totient is φ = 351941760.

The previous prime is 880401869. The next prime is 880401901. The reversal of 880401880 is 88104088.

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, 68527 + ... + 80353.

Almost surely, 2^880401880 is an apocalyptic number.

It is an amenable number.

880401880 is an abundant number, since it is smaller than the sum of its proper divisors (1101734360).

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

880401880 is a wasteful number, since it uses less digits than its factorization.

880401880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13699 (or 13695 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 37.

The square root of 880401880 is about 29671.5668612225. The cubic root of 880401880 is about 958.4298261672.

The spelling of 880401880 in words is "eight hundred eighty million, four hundred one thousand, eight hundred eighty".