880856928 has 288 divisors, whose sum is σ = 3012609600. Its totient is φ = 243855360.

The previous prime is 880856923. The next prime is 880857011. The reversal of 880856928 is 829658088.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (880856923) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3654888 + ... + 3655128.

It is an arithmetic number, because the mean of its divisors is an integer number (10460450).

Almost surely, 2^880856928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 880856928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1506304800).

880856928 is an abundant number, since it is smaller than the sum of its proper divisors (2131752672).

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

880856928 is a wasteful number, since it uses less digits than its factorization.

880856928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315 (or 290 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 54.

The square root of 880856928 is about 29679.2339523782. The cubic root of 880856928 is about 958.5949236705.

The spelling of 880856928 in words is "eight hundred eighty million, eight hundred fifty-six thousand, nine hundred twenty-eight".