328359793 has 8 divisors (see below), whose sum is σ = 339503400. Its totient is φ = 317335680.

The previous prime is 328359761. The next prime is 328359809. The reversal of 328359793 is 397953823.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 160579584 + 167780209 = 12672^2 + 12953^2 .

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

It is not a de Polignac number, because 328359793 - 2⁵ = 328359761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (328339793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24268 + ... + 35293.

It is an arithmetic number, because the mean of its divisors is an integer number (42437925).

Almost surely, 2^328359793 is an apocalyptic number.

It is an amenable number.

328359793 is a deficient number, since it is larger than the sum of its proper divisors (11143607).

328359793 is a wasteful number, since it uses less digits than its factorization.

328359793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59747.

The product of its digits is 1224720, while the sum is 49.

The square root of 328359793 is about 18120.7006762984. The cubic root of 328359793 is about 689.8955194319.

The spelling of 328359793 in words is "three hundred twenty-eight million, three hundred fifty-nine thousand, seven hundred ninety-three".