23034431230400 has 168 divisors, whose sum is σ = 57310486008720. Its totient is φ = 9111290019840.

The previous prime is 23034431230387. The next prime is 23034431230403. The reversal of 23034431230400 is 403213443032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23034431230403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 190680419 + ... + 190801181.

It is an arithmetic number, because the mean of its divisors is an integer number (341133845290).

Almost surely, 2^{23034431230400} is an apocalyptic number.

23034431230400 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 23034431230400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28655243004360).

23034431230400 is an abundant number, since it is smaller than the sum of its proper divisors (34276054778320).

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

23034431230400 is a wasteful number, since it uses less digits than its factorization.

23034431230400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122111 (or 122096 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 23034431230400 its reverse (403213443032), we get a palindrome (23437644673432).

The spelling of 23034431230400 in words is "twenty-three trillion, thirty-four billion, four hundred thirty-one million, two hundred thirty thousand, four hundred".