328101823 has 8 divisors (see below), whose sum is σ = 394709120. Its totient is φ = 266428440.

The previous prime is 328101797. The next prime is 328101869.

328101823 is nontrivially palindromic in base 10.

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-328101823 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 328101791 and 328101800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328101883) 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, 1233333 + ... + 1233598.

It is an arithmetic number, because the mean of its divisors is an integer number (49338640).

Almost surely, 2^328101823 is an apocalyptic number.

328101823 is a deficient number, since it is larger than the sum of its proper divisors (66607297).

328101823 is a wasteful number, since it uses less digits than its factorization.

328101823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2466957.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 328101823 is about 18113.5811754606. The cubic root of 328101823 is about 689.7148040721.

The spelling of 328101823 in words is "three hundred twenty-eight million, one hundred one thousand, eight hundred twenty-three".