14222732746 has 8 divisors (see below), whose sum is σ = 22589046180. Its totient is φ = 6693050688.

The previous prime is 14222732737. The next prime is 14222732747. The reversal of 14222732746 is 64723722241.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12669978721 + 1552754025 = 112561^2 + 39405^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×14222732746² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14222732699 and 14222732708.

It is not an unprimeable number, because it can be changed into a prime (14222732747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209157801 + ... + 209157868.

Almost surely, 2^14222732746 is an apocalyptic number.

14222732746 is a deficient number, since it is larger than the sum of its proper divisors (8366313434).

14222732746 is a wasteful number, since it uses less digits than its factorization.

14222732746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418315688.

The product of its digits is 225792, while the sum is 40.

The spelling of 14222732746 in words is "fourteen billion, two hundred twenty-two million, seven hundred thirty-two thousand, seven hundred forty-six".