14225338840 has 16 divisors (see below), whose sum is σ = 32007012480. Its totient is φ = 5690135520.

The previous prime is 14225338823. The next prime is 14225338847. The reversal of 14225338840 is 4883352241.

It is a super-2 number, since 2×14225338840² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 355633471 = 14225338840 / (1 + 4 + 2 + 2 + 5 + 3 + 3 + 8 + 8 + 4 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 14225338793 and 14225338802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14225338847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177816696 + ... + 177816775.

It is an arithmetic number, because the mean of its divisors is an integer number (2000438280).

Almost surely, 2^14225338840 is an apocalyptic number.

14225338840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14225338840 is an abundant number, since it is smaller than the sum of its proper divisors (17781673640).

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

14225338840 is a wasteful number, since it uses less digits than its factorization.

14225338840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355633482 (or 355633478 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 40.

The spelling of 14225338840 in words is "fourteen billion, two hundred twenty-five million, three hundred thirty-eight thousand, eight hundred forty".