23003232000 has 288 divisors, whose sum is σ = 87322819584. Its totient is φ = 5257728000.

The previous prime is 23003231987. The next prime is 23003232019. The reversal of 23003232000 is 23230032.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 654885 + ... + 689115.

Almost surely, 2^23003232000 is an apocalyptic number.

23003232000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23003232000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43661409792).

23003232000 is an abundant number, since it is smaller than the sum of its proper divisors (64319587584).

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

23003232000 is an equidigital number, since it uses as much as digits as its factorization.

23003232000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34272 (or 34248 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 15.

Adding to 23003232000 its reverse (23230032), we get a palindrome (23026462032).

The spelling of 23003232000 in words is "twenty-three billion, three million, two hundred thirty-two thousand".