3242556878 has 8 divisors (see below), whose sum is σ = 5306002200. Its totient is φ = 1473889480.

The previous prime is 3242556799. The next prime is 3242556883. The reversal of 3242556878 is 8786552423.

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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73694453 + ... + 73694496.

It is an arithmetic number, because the mean of its divisors is an integer number (663250275).

Almost surely, 2^3242556878 is an apocalyptic number.

3242556878 is a deficient number, since it is larger than the sum of its proper divisors (2063445322).

3242556878 is a wasteful number, since it uses less digits than its factorization.

3242556878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147388962.

The product of its digits is 3225600, while the sum is 50.

The square root of 3242556878 is about 56943.4533374996. The cubic root of 3242556878 is about 1480.1163893736.

It can be divided in two parts, 324255 and 6878, that added together give a palindrome (331133).

The spelling of 3242556878 in words is "three billion, two hundred forty-two million, five hundred fifty-six thousand, eight hundred seventy-eight".