2321444234 has 16 divisors (see below), whose sum is σ = 3634630272. Its totient is φ = 1109930448.

The previous prime is 2321444173. The next prime is 2321444239. The reversal of 2321444234 is 4324441232.

2321444234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2321444197 and 2321444206.

It is not an unprimeable number, because it can be changed into a prime (2321444239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240587 + ... + 250049.

It is an arithmetic number, because the mean of its divisors is an integer number (227164392).

Almost surely, 2^2321444234 is an apocalyptic number.

2321444234 is a deficient number, since it is larger than the sum of its proper divisors (1313186038).

2321444234 is a wasteful number, since it uses less digits than its factorization.

2321444234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14821.

The product of its digits is 18432, while the sum is 29.

The square root of 2321444234 is about 48181.3681208826. The cubic root of 2321444234 is about 1324.0958319873.

Adding to 2321444234 its reverse (4324441232), we get a palindrome (6645885466).

The spelling of 2321444234 in words is "two billion, three hundred twenty-one million, four hundred forty-four thousand, two hundred thirty-four".