14152220406 has 12 divisors (see below), whose sum is σ = 30663144252. Its totient is φ = 4717406796.

The previous prime is 14152220399. The next prime is 14152220461. The reversal of 14152220406 is 60402225141.

It is a self number, because there is not a number n which added to its sum of digits gives 14152220406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 393117216 + ... + 393117251.

It is an arithmetic number, because the mean of its divisors is an integer number (2555262021).

Almost surely, 2^14152220406 is an apocalyptic number.

14152220406 is an abundant number, since it is smaller than the sum of its proper divisors (16510923846).

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

14152220406 is a wasteful number, since it uses less digits than its factorization.

14152220406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786234475 (or 786234472 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 14152220406 its reverse (60402225141), we get a palindrome (74554445547).

The spelling of 14152220406 in words is "fourteen billion, one hundred fifty-two million, two hundred twenty thousand, four hundred six".