3256011816 has 16 divisors (see below), whose sum is σ = 8140029600. Its totient is φ = 1085337264.

The previous prime is 3256011793. The next prime is 3256011821. The reversal of 3256011816 is 6181106523.

It is a super-2 number, since 2×3256011816² = 21203225891863235712, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67833556 + ... + 67833603.

It is an arithmetic number, because the mean of its divisors is an integer number (508751850).

Almost surely, 2^3256011816 is an apocalyptic number.

It is an amenable number.

3256011816 is an abundant number, since it is smaller than the sum of its proper divisors (4884017784).

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

3256011816 is a wasteful number, since it uses less digits than its factorization.

3256011816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135667168 (or 135667164 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 3256011816 is about 57061.4740083009. The cubic root of 3256011816 is about 1482.1608039967.

The spelling of 3256011816 in words is "three billion, two hundred fifty-six million, eleven thousand, eight hundred sixteen".