328283243784 has 48 divisors (see below), whose sum is σ = 904169962800. Its totient is φ = 107573038944.

The previous prime is 328283243779. The next prime is 328283243831. The reversal of 328283243784 is 487342382823.

328283243784 is a `hidden beast` number, since 3 + 282 + 8 + 324 + 37 + 8 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 328283243784.

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 11 ways as a sum of consecutive naturals, for example, 38635494 + ... + 38643989.

It is an arithmetic number, because the mean of its divisors is an integer number (18836874225).

Almost surely, 2^328283243784 is an apocalyptic number.

It is an amenable number.

328283243784 is an abundant number, since it is smaller than the sum of its proper divisors (575886719016).

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

328283243784 is a wasteful number, since it uses less digits than its factorization.

328283243784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77279554 (or 77279547 counting only the distinct ones).

The product of its digits is 12386304, while the sum is 54.

The spelling of 328283243784 in words is "three hundred twenty-eight billion, two hundred eighty-three million, two hundred forty-three thousand, seven hundred eighty-four".