3242278116 has 144 divisors (see below), whose sum is σ = 10278672768. Its totient is φ = 837158400.

The previous prime is 3242278111. The next prime is 3242278141. The reversal of 3242278116 is 6118722423.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (3242278111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 476176 + ... + 482936.

It is an arithmetic number, because the mean of its divisors is an integer number (71379672).

Almost surely, 2^3242278116 is an apocalyptic number.

3242278116 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3242278116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5139336384).

3242278116 is an abundant number, since it is smaller than the sum of its proper divisors (7036394652).

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

3242278116 is a wasteful number, since it uses less digits than its factorization.

3242278116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6962 (or 6957 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 3242278116 is about 56941.0055759468. The cubic root of 3242278116 is about 1480.0739730497.

The spelling of 3242278116 in words is "three billion, two hundred forty-two million, two hundred seventy-eight thousand, one hundred sixteen".