16344426232 has 16 divisors (see below), whose sum is σ = 30665012760. Its totient is φ = 8167089504.

The previous prime is 16344426227. The next prime is 16344426233. The reversal of 16344426232 is 23262444361.

It is a junction number, because it is equal to n+sod(n) for n = 16344426191 and 16344426200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16344426233) 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, 626878 + ... + 652429.

Almost surely, 2^16344426232 is an apocalyptic number.

It is an amenable number.

16344426232 is a deficient number, since it is larger than the sum of its proper divisors (14320586528).

16344426232 is a wasteful number, since it uses less digits than its factorization.

16344426232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1280910 (or 1280906 counting only the distinct ones).

The product of its digits is 165888, while the sum is 37.

The spelling of 16344426232 in words is "sixteen billion, three hundred forty-four million, four hundred twenty-six thousand, two hundred thirty-two".