14722400000 has 432 divisors, whose sum is σ = 45987056640. Its totient is φ = 4569600000.

The previous prime is 14722399997. The next prime is 14722400041. The reversal of 14722400000 is 422741.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 61599881 + ... + 61600119.

It is an arithmetic number, because the mean of its divisors is an integer number (106451520).

Almost surely, 2^14722400000 is an apocalyptic number.

14722400000 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 14722400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22993528320).

14722400000 is an abundant number, since it is smaller than the sum of its proper divisors (31264656640).

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

14722400000 is an frugal number, since it uses more digits than its factorization.

14722400000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298 (or 264 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 20.

Adding to 14722400000 its reverse (422741), we get a palindrome (14722822741).

The spelling of 14722400000 in words is "fourteen billion, seven hundred twenty-two million, four hundred thousand".