23054430400 has 84 divisors (see below), whose sum is σ = 56784516352. Its totient is φ = 9212636160.

The previous prime is 23054430389. The next prime is 23054430403. The reversal of 23054430400 is 403445032.

It is a super-2 number, since 2×23054430400² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (23054430403) 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, 1742209 + ... + 1755391.

Almost surely, 2^23054430400 is an apocalyptic number.

23054430400 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 23054430400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28392258176).

23054430400 is an abundant number, since it is smaller than the sum of its proper divisors (33730085952).

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

23054430400 is a wasteful number, since it uses less digits than its factorization.

23054430400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14298 (or 14283 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

Adding to 23054430400 its reverse (403445032), we get a palindrome (23457875432).

The spelling of 23054430400 in words is "twenty-three billion, fifty-four million, four hundred thirty thousand, four hundred".