23383128432 has 80 divisors (see below), whose sum is σ = 60816420000. Its totient is φ = 7741658112.

The previous prime is 23383128403. The next prime is 23383128451. The reversal of 23383128432 is 23482138332.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

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 15 ways as a sum of consecutive naturals, for example, 4503694 + ... + 4508882.

It is an arithmetic number, because the mean of its divisors is an integer number (760205250).

Almost surely, 2^23383128432 is an apocalyptic number.

It is an amenable number.

23383128432 is an abundant number, since it is smaller than the sum of its proper divisors (37433291568).

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

23383128432 is a wasteful number, since it uses less digits than its factorization.

23383128432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5818 (or 5812 counting only the distinct ones).

The product of its digits is 165888, while the sum is 39.

The spelling of 23383128432 in words is "twenty-three billion, three hundred eighty-three million, one hundred twenty-eight thousand, four hundred thirty-two".