880812940 has 72 divisors (see below), whose sum is σ = 2189652192. Its totient is φ = 291540480.

The previous prime is 880812931. The next prime is 880812983. The reversal of 880812940 is 49218088.

It is a junction number, because it is equal to n+sod(n) for n = 880812893 and 880812902.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 114000 + ... + 121480.

It is an arithmetic number, because the mean of its divisors is an integer number (30411836).

Almost surely, 2^880812940 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 880812940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1094826096).

880812940 is an abundant number, since it is smaller than the sum of its proper divisors (1308839252).

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

880812940 is a wasteful number, since it uses less digits than its factorization.

880812940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7555 (or 7524 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 40.

The square root of 880812940 is about 29678.4928862636. The cubic root of 880812940 is about 958.5789667184.

The spelling of 880812940 in words is "eight hundred eighty million, eight hundred twelve thousand, nine hundred forty".