880720464 has 40 divisors (see below), whose sum is σ = 2450211232. Its totient is φ = 270990720.

The previous prime is 880720457. The next prime is 880720487. The reversal of 880720464 is 464027088.

It is a Harshad number since it is a multiple of its sum of digits (39).

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, 705082 + ... + 706329.

Almost surely, 2^880720464 is an apocalyptic number.

It is an amenable number.

880720464 is an abundant number, since it is smaller than the sum of its proper divisors (1569490768).

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

880720464 is a wasteful number, since it uses less digits than its factorization.

880720464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411435 (or 1411429 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 880720464 is about 29676.9348821606. The cubic root of 880720464 is about 958.5454186755.

The spelling of 880720464 in words is "eight hundred eighty million, seven hundred twenty thousand, four hundred sixty-four".