23210043244 has 12 divisors (see below), whose sum is σ = 40997179944. Its totient is φ = 11496563264.

The previous prime is 23210043239. The next prime is 23210043247. The reversal of 23210043244 is 44234001232.

It is a happy number.

It is a super-2 number, since 2×23210043244² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23210043247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27114109 + ... + 27114964.

It is an arithmetic number, because the mean of its divisors is an integer number (3416431662).

Almost surely, 2^23210043244 is an apocalyptic number.

It is an amenable number.

23210043244 is a deficient number, since it is larger than the sum of its proper divisors (17787136700).

23210043244 is a wasteful number, since it uses less digits than its factorization.

23210043244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54229184 (or 54229182 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 23210043244 its reverse (44234001232), we get a palindrome (67444044476).

The spelling of 23210043244 in words is "twenty-three billion, two hundred ten million, forty-three thousand, two hundred forty-four".