23230042400 has 144 divisors (see below), whose sum is σ = 58645308960. Its totient is φ = 8979302400.

The previous prime is 23230042399. The next prime is 23230042471. The reversal of 23230042400 is 424003232.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3506291 + ... + 3512909.

It is an arithmetic number, because the mean of its divisors is an integer number (407259090).

Almost surely, 2^23230042400 is an apocalyptic number.

23230042400 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 23230042400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29322654480).

23230042400 is an abundant number, since it is smaller than the sum of its proper divisors (35415266560).

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

23230042400 is a wasteful number, since it uses less digits than its factorization.

23230042400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6787 (or 6774 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 23230042400 its reverse (424003232), we get a palindrome (23654045632).

The spelling of 23230042400 in words is "twenty-three billion, two hundred thirty million, forty-two thousand, four hundred".