328566047476 has 24 divisors (see below), whose sum is σ = 590244560640. Its totient is φ = 159941476800.

The previous prime is 328566047423. The next prime is 328566047479. The reversal of 328566047476 is 674740665823.

It is a self number, because there is not a number n which added to its sum of digits gives 328566047476.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328566047479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2012730 + ... + 2169841.

It is an arithmetic number, because the mean of its divisors is an integer number (24593523360).

Almost surely, 2^328566047476 is an apocalyptic number.

It is an amenable number.

328566047476 is a deficient number, since it is larger than the sum of its proper divisors (261678513164).

328566047476 is a wasteful number, since it uses less digits than its factorization.

328566047476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4183095 (or 4183093 counting only the distinct ones).

The product of its (nonzero) digits is 40642560, while the sum is 58.

The spelling of 328566047476 in words is "three hundred twenty-eight billion, five hundred sixty-six million, forty-seven thousand, four hundred seventy-six".