122580888 has 64 divisors (see below), whose sum is σ = 314910720. Its totient is φ = 39744000.

The previous prime is 122580859. The next prime is 122580901. The reversal of 122580888 is 888085221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 305488 + ... + 305888.

It is an arithmetic number, because the mean of its divisors is an integer number (4920480).

Almost surely, 2^122580888 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 122580888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157455360).

122580888 is an abundant number, since it is smaller than the sum of its proper divisors (192329832).

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

122580888 is a wasteful number, since it uses less digits than its factorization.

122580888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728 (or 724 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 42.

The square root of 122580888 is about 11071.6253549332. The cubic root of 122580888 is about 496.7534832147.

The spelling of 122580888 in words is "one hundred twenty-two million, five hundred eighty thousand, eight hundred eighty-eight".