23423332032 has 112 divisors (see below), whose sum is σ = 68944967520. Its totient is φ = 7798173696.

The previous prime is 23423332027. The next prime is 23423332039. The reversal of 23423332032 is 23023332432.

23423332032 is a `hidden beast` number, since 2 + 3 + 423 + 33 + 203 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 23423331987 and 23423332005.

It is not an unprimeable number, because it can be changed into a prime (23423332039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1472988 + ... + 1488804.

Almost surely, 2^23423332032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23423332032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34472483760).

23423332032 is an abundant number, since it is smaller than the sum of its proper divisors (45521635488).

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

23423332032 is a wasteful number, since it uses less digits than its factorization.

23423332032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16695 (or 16679 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 27.

Adding to 23423332032 its reverse (23023332432), we get a palindrome (46446664464).

The spelling of 23423332032 in words is "twenty-three billion, four hundred twenty-three million, three hundred thirty-two thousand, thirty-two".