3227646634742 has 8 divisors (see below), whose sum is σ = 4842265087800. Its totient is φ = 1613558272144.

The previous prime is 3227646634721. The next prime is 3227646634757. The reversal of 3227646634742 is 2474366467223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3227646634742² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132507392 + ... + 132531747.

It is an arithmetic number, because the mean of its divisors is an integer number (605283135975).

Almost surely, 2^{3227646634742} is an apocalyptic number.

3227646634742 is a deficient number, since it is larger than the sum of its proper divisors (1614618453058).

3227646634742 is a wasteful number, since it uses less digits than its factorization.

3227646634742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265045230.

The product of its digits is 48771072, while the sum is 56.

The spelling of 3227646634742 in words is "three trillion, two hundred twenty-seven billion, six hundred forty-six million, six hundred thirty-four thousand, seven hundred forty-two".