14221647260 has 12 divisors (see below), whose sum is σ = 29865459288. Its totient is φ = 5688658896.

The previous prime is 14221647259. The next prime is 14221647263. The reversal of 14221647260 is 6274612241.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 14221647260.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14221647263) 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, 355541162 + ... + 355541201.

It is an arithmetic number, because the mean of its divisors is an integer number (2488788274).

Almost surely, 2^14221647260 is an apocalyptic number.

14221647260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14221647260 is an abundant number, since it is smaller than the sum of its proper divisors (15643812028).

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

14221647260 is a wasteful number, since it uses less digits than its factorization.

14221647260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711082372 (or 711082370 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The spelling of 14221647260 in words is "fourteen billion, two hundred twenty-one million, six hundred forty-seven thousand, two hundred sixty".