14422306520 has 16 divisors (see below), whose sum is σ = 32450189760. Its totient is φ = 5768922592.

The previous prime is 14422306489. The next prime is 14422306537. The reversal of 14422306520 is 2560322441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180278792 + ... + 180278871.

It is an arithmetic number, because the mean of its divisors is an integer number (2028136860).

Almost surely, 2^14422306520 is an apocalyptic number.

14422306520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14422306520 is an abundant number, since it is smaller than the sum of its proper divisors (18027883240).

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

14422306520 is a wasteful number, since it uses less digits than its factorization.

14422306520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360557674 (or 360557670 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 14422306520 its reverse (2560322441), we get a palindrome (16982628961).

The spelling of 14422306520 in words is "fourteen billion, four hundred twenty-two million, three hundred six thousand, five hundred twenty".