14246210840 has 64 divisors (see below), whose sum is σ = 32692282560. Its totient is φ = 5585656320.

The previous prime is 14246210813. The next prime is 14246210941. The reversal of 14246210840 is 4801264241.

It is a junction number, because it is equal to n+sod(n) for n = 14246210797 and 14246210806.

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, 704957 + ... + 724883.

It is an arithmetic number, because the mean of its divisors is an integer number (510816915).

Almost surely, 2^14246210840 is an apocalyptic number.

14246210840 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 14246210840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16346141280).

14246210840 is an abundant number, since it is smaller than the sum of its proper divisors (18446071720).

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

14246210840 is a wasteful number, since it uses less digits than its factorization.

14246210840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20292 (or 20288 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 32.

The spelling of 14246210840 in words is "fourteen billion, two hundred forty-six million, two hundred ten thousand, eight hundred forty".