2234664321 has 16 divisors (see below), whose sum is σ = 3062415744. Its totient is φ = 1448406144.

The previous prime is 2234664319. The next prime is 2234664323. The reversal of 2234664321 is 1234664322.

It is an interprime number because it is at equal distance from previous prime (2234664319) and next prime (2234664323).

It is not a de Polignac number, because 2234664321 - 2¹ = 2234664319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2234664323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153661 + ... + 167573.

It is an arithmetic number, because the mean of its divisors is an integer number (191400984).

Almost surely, 2^2234664321 is an apocalyptic number.

It is an amenable number.

2234664321 is a deficient number, since it is larger than the sum of its proper divisors (827751423).

2234664321 is a wasteful number, since it uses less digits than its factorization.

2234664321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15400.

The product of its digits is 41472, while the sum is 33.

The square root of 2234664321 is about 47272.2362597751. The cubic root of 2234664321 is about 1307.3868076378.

Subtracting from 2234664321 its reverse (1234664322), we obtain a palindrome (999999999).

The spelling of 2234664321 in words is "two billion, two hundred thirty-four million, six hundred sixty-four thousand, three hundred twenty-one".