20232344 has 32 divisors (see below), whose sum is σ = 41610240. Its totient is φ = 9146400.

The previous prime is 20232319. The next prime is 20232347. The reversal of 20232344 is 44323202.

20232344 = 1117² + 1118² + ... + 1132².

It is a Smith number, since the sum of its digits (20) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20232347) 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 7 ways as a sum of consecutive naturals, for example, 19109 + ... + 20139.

It is an arithmetic number, because the mean of its divisors is an integer number (1300320).

Almost surely, 2^20232344 is an apocalyptic number.

It is an amenable number.

20232344 is an abundant number, since it is smaller than the sum of its proper divisors (21377896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20232344 is a wasteful number, since it uses less digits than its factorization.

20232344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271 (or 1267 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 20232344 is about 4498.0377944166. The cubic root of 20232344 is about 272.4888484060.

Adding to 20232344 its reverse (44323202), we get a palindrome (64555546).

The spelling of 20232344 in words is "twenty million, two hundred thirty-two thousand, three hundred forty-four".