14423506500 has 192 divisors, whose sum is σ = 46456929792. Its totient is φ = 3454272000.

The previous prime is 14423506477. The next prime is 14423506501. The reversal of 14423506500 is 560532441.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (14423506501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 711505 + ... + 731495.

It is an arithmetic number, because the mean of its divisors is an integer number (241963176).

Almost surely, 2^14423506500 is an apocalyptic number.

14423506500 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 14423506500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23228464896).

14423506500 is an abundant number, since it is smaller than the sum of its proper divisors (32033423292).

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

14423506500 is a wasteful number, since it uses less digits than its factorization.

14423506500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20063 (or 20051 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 14423506500 in words is "fourteen billion, four hundred twenty-three million, five hundred six thousand, five hundred".