2323631321 has 8 divisors (see below), whose sum is σ = 2535668064. Its totient is φ = 2111727520.

The previous prime is 2323631311. The next prime is 2323631329. The reversal of 2323631321 is 1231363232.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2323631321 - 2¹⁸ = 2323369177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2323631329) 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 7 ways as a sum of consecutive naturals, for example, 5261 + ... + 68373.

It is an arithmetic number, because the mean of its divisors is an integer number (316958508).

Almost surely, 2^2323631321 is an apocalyptic number.

It is an amenable number.

2323631321 is a deficient number, since it is larger than the sum of its proper divisors (212036743).

2323631321 is a wasteful number, since it uses less digits than its factorization.

2323631321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66471.

The product of its digits is 3888, while the sum is 26.

The square root of 2323631321 is about 48204.0591755508. The cubic root of 2323631321 is about 1324.5115220390.

Adding to 2323631321 its reverse (1231363232), we get a palindrome (3554994553).

The spelling of 2323631321 in words is "two billion, three hundred twenty-three million, six hundred thirty-one thousand, three hundred twenty-one".