43226398346 has 16 divisors (see below), whose sum is σ = 65314593000. Its totient is φ = 21455129280.

The previous prime is 43226398301. The next prime is 43226398349. The reversal of 43226398346 is 64389362234.

43226398346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 38518380121 + 4708018225 = 196261^2 + 68615^2 .

It is a junction number, because it is equal to n+sod(n) for n = 43226398294 and 43226398303.

It is not an unprimeable number, because it can be changed into a prime (43226398349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268280 + ... + 398028.

Almost surely, 2^43226398346 is an apocalyptic number.

43226398346 is a deficient number, since it is larger than the sum of its proper divisors (22088194654).

43226398346 is a wasteful number, since it uses less digits than its factorization.

43226398346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130969.

The product of its digits is 4478976, while the sum is 50.

The spelling of 43226398346 in words is "forty-three billion, two hundred twenty-six million, three hundred ninety-eight thousand, three hundred forty-six".