23242003444 has 24 divisors (see below), whose sum is σ = 45402987168. Its totient is φ = 10318859040.

The previous prime is 23242003387. The next prime is 23242003459. The reversal of 23242003444 is 44430024232.

It is a happy number.

It is a super-2 number, since 2×23242003444² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 6140287 + ... + 6144070.

It is an arithmetic number, because the mean of its divisors is an integer number (1891791132).

Almost surely, 2^23242003444 is an apocalyptic number.

It is an amenable number.

23242003444 is a deficient number, since it is larger than the sum of its proper divisors (22160983724).

23242003444 is a wasteful number, since it uses less digits than its factorization.

23242003444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12284415 (or 12284413 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 23242003444 its reverse (44430024232), we get a palindrome (67672027676).

The spelling of 23242003444 in words is "twenty-three billion, two hundred forty-two million, three thousand, four hundred forty-four".