14224033240 has 64 divisors (see below), whose sum is σ = 32808071520. Its totient is φ = 5546880000.

The previous prime is 14224033217. The next prime is 14224033261. The reversal of 14224033240 is 4233042241.

It is a happy number.

It is a super-2 number, since 2×14224033240² (a number of 21 digits) contains 22 as substring.

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, 3509215 + ... + 3513265.

Almost surely, 2^14224033240 is an apocalyptic number.

14224033240 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 14224033240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16404035760).

14224033240 is an abundant number, since it is smaller than the sum of its proper divisors (18584038280).

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

14224033240 is a wasteful number, since it uses less digits than its factorization.

14224033240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6244 (or 6240 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 14224033240 its reverse (4233042241), we get a palindrome (18457075481).

Subtracting from 14224033240 its reverse (4233042241), we obtain a palindrome (9990990999).

The spelling of 14224033240 in words is "fourteen billion, two hundred twenty-four million, thirty-three thousand, two hundred forty".