23321230200 has 144 divisors (see below), whose sum is σ = 78611114400. Its totient is φ = 6195916800.

The previous prime is 23321230199. The next prime is 23321230223. The reversal of 23321230200 is 203212332.

It is a happy number.

23321230200 is a `hidden beast` number, since 233 + 2 + 1 + 230 + 200 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 463896 + ... + 511704.

Almost surely, 2^23321230200 is an apocalyptic number.

23321230200 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 23321230200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39305557200).

23321230200 is an abundant number, since it is smaller than the sum of its proper divisors (55289884200).

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

23321230200 is a wasteful number, since it uses less digits than its factorization.

23321230200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48102 (or 48090 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 23321230200 its reverse (203212332), we get a palindrome (23524442532).

The spelling of 23321230200 in words is "twenty-three billion, three hundred twenty-one million, two hundred thirty thousand, two hundred".