23001400000 has 168 divisors, whose sum is σ = 60063186960. Its totient is φ = 8714880000.

The previous prime is 23001399973. The next prime is 23001400001. The reversal of 23001400000 is 410032.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a self number, because there is not a number n which added to its sum of digits gives 23001400000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23001400001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3796974 + ... + 3803026.

It is an arithmetic number, because the mean of its divisors is an integer number (357518970).

Almost surely, 2^23001400000 is an apocalyptic number.

23001400000 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 23001400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30031593480).

23001400000 is an abundant number, since it is smaller than the sum of its proper divisors (37061786960).

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

23001400000 is an frugal number, since it uses more digits than its factorization.

23001400000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6109 (or 6079 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

Adding to 23001400000 its reverse (410032), we get a palindrome (23001810032).

The spelling of 23001400000 in words is "twenty-three billion, one million, four hundred thousand".