2123032308 has 12 divisors (see below), whose sum is σ = 4953742080. Its totient is φ = 707677432.

The previous prime is 2123032291. The next prime is 2123032309. The reversal of 2123032308 is 8032303212.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2123032309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88459668 + ... + 88459691.

It is an arithmetic number, because the mean of its divisors is an integer number (412811840).

Almost surely, 2^2123032308 is an apocalyptic number.

It is an amenable number.

2123032308 is an abundant number, since it is smaller than the sum of its proper divisors (2830709772).

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

2123032308 is a wasteful number, since it uses less digits than its factorization.

2123032308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176919366 (or 176919364 counting only the distinct ones).

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

The square root of 2123032308 is about 46076.3747271853. The cubic root of 2123032308 is about 1285.2438500217.

The spelling of 2123032308 in words is "two billion, one hundred twenty-three million, thirty-two thousand, three hundred eight".