14399784927360 has 640 divisors, whose sum is σ = 60797165932800. Its totient is φ = 3177881247744.

The previous prime is 14399784927301. The next prime is 14399784927371. The reversal of 14399784927360 is 6372948799341.

It is a happy number.

14399784927360 is a `hidden beast` number, since 1 + 4 + 3 + 9 + 9 + 7 + 8 + 492 + 73 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (640).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 9839349 + ... + 11207691.

It is an arithmetic number, because the mean of its divisors is an integer number (94995571770).

Almost surely, 2^{14399784927360} is an apocalyptic number.

14399784927360 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 14399784927360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30398582966400).

14399784927360 is an abundant number, since it is smaller than the sum of its proper divisors (46397381005440).

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

14399784927360 is a wasteful number, since it uses less digits than its factorization.

14399784927360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1368410 (or 1368389 counting only the distinct ones).

The product of its (nonzero) digits is 493807104, while the sum is 72.

The spelling of 14399784927360 in words is "fourteen trillion, three hundred ninety-nine billion, seven hundred eighty-four million, nine hundred twenty-seven thousand, three hundred sixty".