23425233432 has 32 divisors (see below), whose sum is σ = 58600550400. Its totient is φ = 7803415584.

The previous prime is 23425233427. The next prime is 23425233443. The reversal of 23425233432 is 23433252432.

It is a happy number.

It is a super-2 number, since 2×23425233432² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23425233393 and 23425233402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273832 + ... + 349047.

It is an arithmetic number, because the mean of its divisors is an integer number (1831267200).

Almost surely, 2^23425233432 is an apocalyptic number.

It is an amenable number.

23425233432 is an abundant number, since it is smaller than the sum of its proper divisors (35175316968).

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

23425233432 is a wasteful number, since it uses less digits than its factorization.

23425233432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624455 (or 624451 counting only the distinct ones).

The product of its digits is 103680, while the sum is 33.

Adding to 23425233432 its reverse (23433252432), we get a palindrome (46858485864).

The spelling of 23425233432 in words is "twenty-three billion, four hundred twenty-five million, two hundred thirty-three thousand, four hundred thirty-two".