326434445413226 has 32 divisors (see below), whose sum is σ = 531175820651280. Its totient is φ = 149848061440000.

The previous prime is 326434445413189. The next prime is 326434445413253. The reversal of 326434445413226 is 622314544434623.

It can be written as a sum of positive squares in 8 ways, for example, as 149127937122025 + 177306508291201 = 12211795^2 + 13315649^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6964721 + ... + 26483508.

Almost surely, 2^{326434445413226} is an apocalyptic number.

326434445413226 is a deficient number, since it is larger than the sum of its proper divisors (204741375238054).

326434445413226 is a wasteful number, since it uses less digits than its factorization.

326434445413226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33455290.

The product of its digits is 39813120, while the sum is 53.

Adding to 326434445413226 its reverse (622314544434623), we get a palindrome (948748989847849).

The spelling of 326434445413226 in words is "three hundred twenty-six trillion, four hundred thirty-four billion, four hundred forty-five million, four hundred thirteen thousand, two hundred twenty-six".