2321133404 has 24 divisors (see below), whose sum is σ = 4334354640. Its totient is φ = 1084420224.

The previous prime is 2321133383. The next prime is 2321133427. The reversal of 2321133404 is 4043311232.

It is a self number, because there is not a number n which added to its sum of digits gives 2321133404.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 203639 + ... + 214734.

It is an arithmetic number, because the mean of its divisors is an integer number (180598110).

Almost surely, 2^2321133404 is an apocalyptic number.

It is an amenable number.

2321133404 is a deficient number, since it is larger than the sum of its proper divisors (2013221236).

2321133404 is a wasteful number, since it uses less digits than its factorization.

2321133404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418469 (or 418467 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 2321133404 is about 48178.1423884317. The cubic root of 2321133404 is about 1324.0367327030.

Adding to 2321133404 its reverse (4043311232), we get a palindrome (6364444636).

The spelling of 2321133404 in words is "two billion, three hundred twenty-one million, one hundred thirty-three thousand, four hundred four".