2321554323 has 16 divisors (see below), whose sum is σ = 3575442816. Its totient is φ = 1324237440.

The previous prime is 2321554321. The next prime is 2321554343. The reversal of 2321554323 is 3234551232.

It is not a de Polignac number, because 2321554323 - 2¹ = 2321554321 is a prime.

It is a super-2 number, since 2×2321554323² = 10779228949279976658, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2321554321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2068561 + ... + 2069682.

It is an arithmetic number, because the mean of its divisors is an integer number (223465176).

Almost surely, 2^2321554323 is an apocalyptic number.

2321554323 is a deficient number, since it is larger than the sum of its proper divisors (1253888493).

2321554323 is a wasteful number, since it uses less digits than its factorization.

2321554323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4138274.

The product of its digits is 21600, while the sum is 30.

The square root of 2321554323 is about 48182.5105510288. The cubic root of 2321554323 is about 1324.1167623604.

The spelling of 2321554323 in words is "two billion, three hundred twenty-one million, five hundred fifty-four thousand, three hundred twenty-three".