14623400000 has 504 divisors, whose sum is σ = 43859817792. Its totient is φ = 4787200000.

The previous prime is 14623399981. The next prime is 14623400021. The reversal of 14623400000 is 432641.

It is a happy number.

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 71 ways as a sum of consecutive naturals, for example, 635799989 + ... + 635800011.

It is an arithmetic number, because the mean of its divisors is an integer number (87023448).

Almost surely, 2^14623400000 is an apocalyptic number.

14623400000 is a gapful number since it is divisible by the number (10) 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 14623400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21929908896).

14623400000 is an abundant number, since it is smaller than the sum of its proper divisors (29236417792).

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

14623400000 is an equidigital number, since it uses as much as digits as its factorization.

14623400000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105 (or 58 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 14623400000 its reverse (432641), we get a palindrome (14623832641).

The spelling of 14623400000 in words is "fourteen billion, six hundred twenty-three million, four hundred thousand".