23233432455 has 12 divisors (see below), whose sum is σ = 40271283000. Its totient is φ = 12391163952.

The previous prime is 23233432429. The next prime is 23233432457. The reversal of 23233432455 is 55423433232.

It is a happy number.

23233432455 is a `hidden beast` number, since 2 + 323 + 3 + 4 + 324 + 5 + 5 = 666.

It is not a de Polignac number, because 23233432455 - 2¹² = 23233428359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23233432457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 258149205 + ... + 258149294.

It is an arithmetic number, because the mean of its divisors is an integer number (3355940250).

Almost surely, 2^23233432455 is an apocalyptic number.

23233432455 is a deficient number, since it is larger than the sum of its proper divisors (17037850545).

23233432455 is a wasteful number, since it uses less digits than its factorization.

23233432455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516298510 (or 516298507 counting only the distinct ones).

The product of its digits is 259200, while the sum is 36.

Adding to 23233432455 its reverse (55423433232), we get a palindrome (78656865687).

The spelling of 23233432455 in words is "twenty-three billion, two hundred thirty-three million, four hundred thirty-two thousand, four hundred fifty-five".