14447407620 has 48 divisors (see below), whose sum is σ = 40466039040. Its totient is φ = 3851375616.

The previous prime is 14447407591. The next prime is 14447407627. The reversal of 14447407620 is 2670474441.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (14447407627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152149 + ... + 228131.

It is an arithmetic number, because the mean of its divisors is an integer number (843042480).

Almost surely, 2^14447407620 is an apocalyptic number.

14447407620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14447407620 is an abundant number, since it is smaller than the sum of its proper divisors (26018631420).

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

14447407620 is a wasteful number, since it uses less digits than its factorization.

14447407620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79164 (or 79162 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 39.

The spelling of 14447407620 in words is "fourteen billion, four hundred forty-seven million, four hundred seven thousand, six hundred twenty".