880778972160 has 528 divisors, whose sum is σ = 3196119902976. Its totient is φ = 223847940096.

The previous prime is 880778972113. The next prime is 880778972189. The reversal of 880778972160 is 61279877088.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 325369527 + ... + 325372233.

It is an arithmetic number, because the mean of its divisors is an integer number (6053257392).

Almost surely, 2^880778972160 is an apocalyptic number.

880778972160 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 880778972160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1598059951488).

880778972160 is an abundant number, since it is smaller than the sum of its proper divisors (2315340930816).

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

880778972160 is a wasteful number, since it uses less digits than its factorization.

880778972160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3068 (or 3047 counting only the distinct ones).

The product of its (nonzero) digits is 18966528, while the sum is 63.

The spelling of 880778972160 in words is "eight hundred eighty billion, seven hundred seventy-eight million, nine hundred seventy-two thousand, one hundred sixty".