23204211200 has 120 divisors (see below), whose sum is σ = 60872596092. Its totient is φ = 8735621120.

The previous prime is 23204211197. The next prime is 23204211203. The reversal of 23204211200 is 211240232.

It is an interprime number because it is at equal distance from previous prime (23204211197) and next prime (23204211203).

It can be written as a sum of positive squares in 6 ways, for example, as 18902950144 + 4301261056 = 137488^2 + 65584^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23204211203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 164282 + ... + 270918.

Almost surely, 2^23204211200 is an apocalyptic number.

23204211200 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 23204211200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30436298046).

23204211200 is an abundant number, since it is smaller than the sum of its proper divisors (37668384892).

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

23204211200 is a wasteful number, since it uses less digits than its factorization.

23204211200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106682 (or 106661 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 23204211200 its reverse (211240232), we get a palindrome (23415451432).

The spelling of 23204211200 in words is "twenty-three billion, two hundred four million, two hundred eleven thousand, two hundred".