3256272722078 has 16 divisors (see below), whose sum is σ = 4885952037120. Its totient is φ = 1627622128536.

The previous prime is 3256272722071. The next prime is 3256272722113. The reversal of 3256272722078 is 8702272726523.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3256272722071) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 133337753 + ... + 133362171.

It is an arithmetic number, because the mean of its divisors is an integer number (305372002320).

Almost surely, 2^{3256272722078} is an apocalyptic number.

3256272722078 is a deficient number, since it is larger than the sum of its proper divisors (1629679315042).

3256272722078 is a wasteful number, since it uses less digits than its factorization.

3256272722078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42751.

The product of its (nonzero) digits is 7902720, while the sum is 53.

The spelling of 3256272722078 in words is "three trillion, two hundred fifty-six billion, two hundred seventy-two million, seven hundred twenty-two thousand, seventy-eight".