3212282328 has 64 divisors (see below), whose sum is σ = 8510002560. Its totient is φ = 1006957056.

The previous prime is 3212282303. The next prime is 3212282347. The reversal of 3212282328 is 8232822123.

It is a happy number.

It is a Cunningham number, because it is equal to 56677²-1.

It is a nude number because it is divisible by every one of its digits.

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, 677775 + ... + 682497.

It is an arithmetic number, because the mean of its divisors is an integer number (132968790).

Almost surely, 2^3212282328 is an apocalyptic number.

It is an amenable number.

3212282328 is an abundant number, since it is smaller than the sum of its proper divisors (5297720232).

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

3212282328 is a wasteful number, since it uses less digits than its factorization.

3212282328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6416 (or 6412 counting only the distinct ones).

The product of its digits is 18432, while the sum is 33.

The square root of 3212282328 is about 56676.9999911781. Note that the first 5 decimals coincide. The cubic root of 3212282328 is about 1475.4955459159.

The spelling of 3212282328 in words is "three billion, two hundred twelve million, two hundred eighty-two thousand, three hundred twenty-eight".