14256494280 has 192 divisors, whose sum is σ = 53152070400. Its totient is φ = 3246359040.

The previous prime is 14256494269. The next prime is 14256494377. The reversal of 14256494280 is 8249465241.

It is a happy number.

14256494280 is a `hidden beast` number, since 1 + 4 + 2 + 564 + 9 + 4 + 2 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 667365 + ... + 688395.

It is an arithmetic number, because the mean of its divisors is an integer number (276833700).

Almost surely, 2^14256494280 is an apocalyptic number.

14256494280 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 14256494280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26576035200).

14256494280 is an abundant number, since it is smaller than the sum of its proper divisors (38895576120).

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

14256494280 is a wasteful number, since it uses less digits than its factorization.

14256494280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21324 (or 21317 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

It can be divided in two parts, 14256 and 494280, that added together give a triangular number (508536 = T₁₀₀₈).

The spelling of 14256494280 in words is "fourteen billion, two hundred fifty-six million, four hundred ninety-four thousand, two hundred eighty".