328347763 has 8 divisors (see below), whose sum is σ = 331349040. Its totient is φ = 325355520.

The previous prime is 328347727. The next prime is 328347769. The reversal of 328347763 is 367743823.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-328347763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (328347769) 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 7 ways as a sum of consecutive naturals, for example, 85948 + ... + 89686.

It is an arithmetic number, because the mean of its divisors is an integer number (41418630).

Almost surely, 2^328347763 is an apocalyptic number.

328347763 is a deficient number, since it is larger than the sum of its proper divisors (3001277).

328347763 is a wasteful number, since it uses less digits than its factorization.

328347763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4517.

The product of its digits is 508032, while the sum is 43.

The square root of 328347763 is about 18120.3687324513. The cubic root of 328347763 is about 689.8870941774.

The spelling of 328347763 in words is "three hundred twenty-eight million, three hundred forty-seven thousand, seven hundred sixty-three".