2132305204 has 12 divisors (see below), whose sum is σ = 3822547428. Its totient is φ = 1040148800.

The previous prime is 2132305187. The next prime is 2132305211. The reversal of 2132305204 is 4025032312.

It can be written as a sum of positive squares in 2 ways, for example, as 340476304 + 1791828900 = 18452^2 + 42330^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6500767 + ... + 6501094.

It is an arithmetic number, because the mean of its divisors is an integer number (318545619).

Almost surely, 2^2132305204 is an apocalyptic number.

It is an amenable number.

2132305204 is a deficient number, since it is larger than the sum of its proper divisors (1690242224).

2132305204 is a wasteful number, since it uses less digits than its factorization.

2132305204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13001906 (or 13001904 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2132305204 is about 46176.8903673688. The cubic root of 2132305204 is about 1287.1123445858.

Adding to 2132305204 its reverse (4025032312), we get a palindrome (6157337516).

The spelling of 2132305204 in words is "two billion, one hundred thirty-two million, three hundred five thousand, two hundred four".