880077940 has 24 divisors (see below), whose sum is σ = 2112187392. Its totient is φ = 301740960.

The previous prime is 880077923. The next prime is 880077953. The reversal of 880077940 is 49770088.

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, 3142996 + ... + 3143275.

It is an arithmetic number, because the mean of its divisors is an integer number (88007808).

Almost surely, 2^880077940 is an apocalyptic number.

It is an amenable number.

880077940 is an abundant number, since it is smaller than the sum of its proper divisors (1232109452).

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

880077940 is a wasteful number, since it uses less digits than its factorization.

880077940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6286287 (or 6286285 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 43.

The square root of 880077940 is about 29666.1075977284. The cubic root of 880077940 is about 958.3122617337.

The spelling of 880077940 in words is "eight hundred eighty million, seventy-seven thousand, nine hundred forty".