14478912000 has 1440 divisors, whose sum is σ = 66222636480. Its totient is φ = 3135283200.

The previous prime is 14478911963. The next prime is 14478912001. The reversal of 14478912000 is 21987441.

14478912000 is a `hidden beast` number, since 1 + 447 + 8 + 9 + 1 + 200 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1440).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (14478912001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 762047991 + ... + 762048009.

It is an arithmetic number, because the mean of its divisors is an integer number (45987942).

Almost surely, 2^14478912000 is an apocalyptic number.

14478912000 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 14478912000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33111318240).

14478912000 is an abundant number, since it is smaller than the sum of its proper divisors (51743724480).

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

14478912000 is an frugal number, since it uses more digits than its factorization.

14478912000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81 (or 36 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The spelling of 14478912000 in words is "fourteen billion, four hundred seventy-eight million, nine hundred twelve thousand".