2306528880 has 80 divisors (see below), whose sum is σ = 7213600800. Its totient is φ = 609624064.

The previous prime is 2306528879. The next prime is 2306528899. The reversal of 2306528880 is 888256032.

2306528880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

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, 15405 + ... + 69644.

It is an arithmetic number, because the mean of its divisors is an integer number (90170010).

Almost surely, 2^2306528880 is an apocalyptic number.

2306528880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2306528880 is an abundant number, since it is smaller than the sum of its proper divisors (4907071920).

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

2306528880 is a wasteful number, since it uses less digits than its factorization.

2306528880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85178 (or 85172 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 2306528880 is about 48026.3352755548. The cubic root of 2306528880 is about 1321.2539507488.

The spelling of 2306528880 in words is "two billion, three hundred six million, five hundred twenty-eight thousand, eight hundred eighty".