14530040220 has 24 divisors (see below), whose sum is σ = 40684112784. Its totient is φ = 3874677376.

The previous prime is 14530040209. The next prime is 14530040237. The reversal of 14530040220 is 2204003541.

It is a super-2 number, since 2×14530040220² (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, 121083609 + ... + 121083728.

It is an arithmetic number, because the mean of its divisors is an integer number (1695171366).

Almost surely, 2^14530040220 is an apocalyptic number.

14530040220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14530040220 is an abundant number, since it is smaller than the sum of its proper divisors (26154072564).

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

14530040220 is a wasteful number, since it uses less digits than its factorization.

14530040220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242167349 (or 242167347 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

Adding to 14530040220 its reverse (2204003541), we get a palindrome (16734043761).

The spelling of 14530040220 in words is "fourteen billion, five hundred thirty million, forty thousand, two hundred twenty".