14397266260 has 48 divisors (see below), whose sum is σ = 32639821200. Its totient is φ = 5302877184.

The previous prime is 14397266243. The next prime is 14397266309. The reversal of 14397266260 is 6266279341.

It can be written as a sum of positive squares in 8 ways, for example, as 269091216 + 14128175044 = 16404^2 + 118862^2 .

It is a super-2 number, since 2×14397266260² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14397266260.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38646 + ... + 174034.

It is an arithmetic number, because the mean of its divisors is an integer number (679996275).

Almost surely, 2^14397266260 is an apocalyptic number.

14397266260 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 14397266260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16319910600).

14397266260 is an abundant number, since it is smaller than the sum of its proper divisors (18242554940).

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

14397266260 is a wasteful number, since it uses less digits than its factorization.

14397266260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135820 (or 135818 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 46.

The spelling of 14397266260 in words is "fourteen billion, three hundred ninety-seven million, two hundred sixty-six thousand, two hundred sixty".