3256318742848 has 112 divisors (see below), whose sum is σ = 7515088571520. Its totient is φ = 1388614385664.

The previous prime is 3256318742839. The next prime is 3256318742857. The reversal of 3256318742848 is 8482478136523.

It is an interprime number because it is at equal distance from previous prime (3256318742839) and next prime (3256318742857).

It is a super-2 number, since 2×3256318742848² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

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, 2948961 + ... + 3899872.

Almost surely, 2^{3256318742848} is an apocalyptic number.

3256318742848 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

3256318742848 is an abundant number, since it is smaller than the sum of its proper divisors (4258769828672).

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

3256318742848 is a wasteful number, since it uses less digits than its factorization.

3256318742848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6848904 (or 6848894 counting only the distinct ones).

The product of its digits is 61931520, while the sum is 61.

The spelling of 3256318742848 in words is "three trillion, two hundred fifty-six billion, three hundred eighteen million, seven hundred forty-two thousand, eight hundred forty-eight".