16427323000 has 192 divisors, whose sum is σ = 42624691200. Its totient is φ = 5920992000.

The previous prime is 16427322983. The next prime is 16427323001. The reversal of 16427323000 is 32372461.

16427323000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 16427323000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16427323001) 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 47 ways as a sum of consecutive naturals, for example, 15366466 + ... + 15367534.

It is an arithmetic number, because the mean of its divisors is an integer number (222003600).

Almost surely, 2^16427323000 is an apocalyptic number.

16427323000 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 16427323000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21312345600).

16427323000 is an abundant number, since it is smaller than the sum of its proper divisors (26197368200).

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

16427323000 is a wasteful number, since it uses less digits than its factorization.

16427323000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1239 (or 1214 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

Adding to 16427323000 its reverse (32372461), we get a palindrome (16459695461).

The spelling of 16427323000 in words is "sixteen billion, four hundred twenty-seven million, three hundred twenty-three thousand".