2656030884 has 96 divisors (see below), whose sum is σ = 6819671040. Its totient is φ = 799590528.

The previous prime is 2656030877. The next prime is 2656030891. The reversal of 2656030884 is 4880306562.

2656030884 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2656030877) and next prime (2656030891).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1702897 + ... + 1704455.

It is an arithmetic number, because the mean of its divisors is an integer number (71038240).

Almost surely, 2^2656030884 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 2656030884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3409835520).

2656030884 is an abundant number, since it is smaller than the sum of its proper divisors (4163640156).

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

2656030884 is a wasteful number, since it uses less digits than its factorization.

2656030884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1809 (or 1807 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 42.

The square root of 2656030884 is about 51536.6945389399. The cubic root of 2656030884 is about 1384.8764822706.

The spelling of 2656030884 in words is "two billion, six hundred fifty-six million, thirty thousand, eight hundred eighty-four".