3226966003405 has 4 divisors (see below), whose sum is σ = 3872359204092. Its totient is φ = 2581572802720.

The previous prime is 3226966003357. The next prime is 3226966003423. The reversal of 3226966003405 is 5043006696223.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 429840206884 + 2797125796521 = 655622^2 + 1672461^2 .

It is not a de Polignac number, because 3226966003405 - 2¹³ = 3226965995213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322696600336 + ... + 322696600345.

It is an arithmetic number, because the mean of its divisors is an integer number (968089801023).

Almost surely, 2^{3226966003405} is an apocalyptic number.

It is an amenable number.

3226966003405 is a deficient number, since it is larger than the sum of its proper divisors (645393200687).

3226966003405 is an equidigital number, since it uses as much as digits as its factorization.

3226966003405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645393200686.

The product of its (nonzero) digits is 1399680, while the sum is 46.

The spelling of 3226966003405 in words is "three trillion, two hundred twenty-six billion, nine hundred sixty-six million, three thousand, four hundred five".