3226131636642 has 24 divisors (see below), whose sum is σ = 6990996820080. Its totient is φ = 1075216452120.

The previous prime is 3226131636593. The next prime is 3226131636643. The reversal of 3226131636642 is 2466361316223.

3226131636642 is a `hidden beast` number, since 3 + 2 + 2 + 6 + 1 + 3 + 1 + 636 + 6 + 4 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (3226131636643) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13272892 + ... + 13513767.

It is an arithmetic number, because the mean of its divisors is an integer number (291291534170).

Almost surely, 2^{3226131636642} is an apocalyptic number.

3226131636642 is an abundant number, since it is smaller than the sum of its proper divisors (3764865183438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3226131636642 is a wasteful number, since it uses less digits than its factorization.

3226131636642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26793358 (or 26793355 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 45.

The spelling of 3226131636642 in words is "three trillion, two hundred twenty-six billion, one hundred thirty-one million, six hundred thirty-six thousand, six hundred forty-two".