23320030032 has 160 divisors (see below), whose sum is σ = 72207878400. Its totient is φ = 7163278848.

The previous prime is 23320030031. The next prime is 23320030033. The reversal of 23320030032 is 23003002332.

23320030032 is a `hidden beast` number, since 2 + 332 + 0 + 0 + 300 + 32 = 666.

It is an interprime number because it is at equal distance from previous prime (23320030031) and next prime (23320030033).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 23320029987 and 23320030014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23320030031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3664069 + ... + 3670427.

It is an arithmetic number, because the mean of its divisors is an integer number (451299240).

Almost surely, 2^23320030032 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 23320030032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36103939200).

23320030032 is an abundant number, since it is smaller than the sum of its proper divisors (48887848368).

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

23320030032 is a wasteful number, since it uses less digits than its factorization.

23320030032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7042 (or 7030 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

Adding to 23320030032 its reverse (23003002332), we get a palindrome (46323032364).

The spelling of 23320030032 in words is "twenty-three billion, three hundred twenty million, thirty thousand, thirty-two".