14228438280 has 256 divisors, whose sum is σ = 51588956160. Its totient is φ = 3070310400.

The previous prime is 14228438267. The next prime is 14228438291. The reversal of 14228438280 is 8283482241.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 1060977 + ... + 1074303.

It is an arithmetic number, because the mean of its divisors is an integer number (201519360).

Almost surely, 2^14228438280 is an apocalyptic number.

14228438280 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 14228438280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25794478080).

14228438280 is an abundant number, since it is smaller than the sum of its proper divisors (37360517880).

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

14228438280 is a wasteful number, since it uses less digits than its factorization.

14228438280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13420 (or 13416 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 42.

The spelling of 14228438280 in words is "fourteen billion, two hundred twenty-eight million, four hundred thirty-eight thousand, two hundred eighty".