2123232304 has 20 divisors (see below), whose sum is σ = 4292622576. Its totient is φ = 1015458752.

The previous prime is 2123232299. The next prime is 2123232317. The reversal of 2123232304 is 4032323212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2884459 + ... + 2885194.

Almost surely, 2^2123232304 is an apocalyptic number.

It is an amenable number.

2123232304 is an abundant number, since it is smaller than the sum of its proper divisors (2169390272).

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

2123232304 is a wasteful number, since it uses less digits than its factorization.

2123232304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5769684 (or 5769678 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 2123232304 is about 46078.5449423048. The cubic root of 2123232304 is about 1285.2842066941.

Adding to 2123232304 its reverse (4032323212), we get a palindrome (6155555516).

The spelling of 2123232304 in words is "two billion, one hundred twenty-three million, two hundred thirty-two thousand, three hundred four".