2123230308 has 12 divisors (see below), whose sum is σ = 4954204080. Its totient is φ = 707743432.

The previous prime is 2123230289. The next prime is 2123230309. The reversal of 2123230308 is 8030323212.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (2123230309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88467918 + ... + 88467941.

It is an arithmetic number, because the mean of its divisors is an integer number (412850340).

Almost surely, 2^2123230308 is an apocalyptic number.

It is an amenable number.

2123230308 is an abundant number, since it is smaller than the sum of its proper divisors (2830973772).

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

2123230308 is a wasteful number, since it uses less digits than its factorization.

2123230308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176935866 (or 176935864 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 2123230308 is about 46078.5232836297. The cubic root of 2123230308 is about 1285.2838039390.

The spelling of 2123230308 in words is "two billion, one hundred twenty-three million, two hundred thirty thousand, three hundred eight".