3643256315422 has 8 divisors (see below), whose sum is σ = 5653328765400. Its totient is φ = 1758813393624.

The previous prime is 3643256315417. The next prime is 3643256315471. The reversal of 3643256315422 is 2245136523463.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31407381972 + ... + 31407382087.

It is an arithmetic number, because the mean of its divisors is an integer number (706666095675).

Almost surely, 2^{3643256315422} is an apocalyptic number.

3643256315422 is a deficient number, since it is larger than the sum of its proper divisors (2010072449978).

3643256315422 is a wasteful number, since it uses less digits than its factorization.

3643256315422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62814764090.

The product of its digits is 3110400, while the sum is 46.

The spelling of 3643256315422 in words is "three trillion, six hundred forty-three billion, two hundred fifty-six million, three hundred fifteen thousand, four hundred twenty-two".