328677281479 has 8 divisors (see below), whose sum is σ = 334329282000. Its totient is φ = 323027987712.

The previous prime is 328677281447. The next prime is 328677281483. The reversal of 328677281479 is 974182776823.

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

It is a cyclic number.

It is not a de Polignac number, because 328677281479 - 2⁵ = 328677281447 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 328677281479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328677981479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 430984 + ... + 918205.

It is an arithmetic number, because the mean of its divisors is an integer number (41791160250).

Almost surely, 2^328677281479 is an apocalyptic number.

328677281479 is a deficient number, since it is larger than the sum of its proper divisors (5652000521).

328677281479 is a wasteful number, since it uses less digits than its factorization.

328677281479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1353377.

The product of its digits is 56899584, while the sum is 64.

The spelling of 328677281479 in words is "three hundred twenty-eight billion, six hundred seventy-seven million, two hundred eighty-one thousand, four hundred seventy-nine".