14250345240 has 128 divisors (see below), whose sum is σ = 43581058560. Its totient is φ = 3726818304.

The previous prime is 14250345229. The next prime is 14250345247. The reversal of 14250345240 is 4254305241.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 14250345198 and 14250345207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14250345247) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1869517 + ... + 1877123.

It is an arithmetic number, because the mean of its divisors is an integer number (340477020).

Almost surely, 2^14250345240 is an apocalyptic number.

14250345240 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 14250345240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21790529280).

14250345240 is an abundant number, since it is smaller than the sum of its proper divisors (29330713320).

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

14250345240 is a wasteful number, since it uses less digits than its factorization.

14250345240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7921 (or 7917 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The spelling of 14250345240 in words is "fourteen billion, two hundred fifty million, three hundred forty-five thousand, two hundred forty".