3242856188 has 48 divisors (see below), whose sum is σ = 6697291776. Its totient is φ = 1354484160.

The previous prime is 3242856121. The next prime is 3242856191. The reversal of 3242856188 is 8816582423.

It is a super-2 number, since 2×3242856188² = 21032232512099782688, which 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, 114845 + ... + 140267.

It is an arithmetic number, because the mean of its divisors is an integer number (139526912).

Almost surely, 2^3242856188 is an apocalyptic number.

It is an amenable number.

3242856188 is an abundant number, since it is smaller than the sum of its proper divisors (3454435588).

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

3242856188 is a wasteful number, since it uses less digits than its factorization.

3242856188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25674 (or 25672 counting only the distinct ones).

The product of its digits is 737280, while the sum is 47.

The square root of 3242856188 is about 56946.0814104008. The cubic root of 3242856188 is about 1480.1619295675.

The spelling of 3242856188 in words is "three billion, two hundred forty-two million, eight hundred fifty-six thousand, one hundred eighty-eight".