14352013240 has 32 divisors (see below), whose sum is σ = 32296968000. Its totient is φ = 5739927424.

The previous prime is 14352013237. The next prime is 14352013253. The reversal of 14352013240 is 4231025341.

It is a super-2 number, since 2×14352013240² (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 7 ways as a sum of consecutive naturals, for example, 279921 + ... + 327199.

It is an arithmetic number, because the mean of its divisors is an integer number (1009280250).

Almost surely, 2^14352013240 is an apocalyptic number.

14352013240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14352013240 is an abundant number, since it is smaller than the sum of its proper divisors (17944954760).

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

14352013240 is a wasteful number, since it uses less digits than its factorization.

14352013240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54879 (or 54875 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 14352013240 its reverse (4231025341), we get a palindrome (18583038581).

The spelling of 14352013240 in words is "fourteen billion, three hundred fifty-two million, thirteen thousand, two hundred forty".