328223033601 has 4 divisors (see below), whose sum is σ = 437630711472. Its totient is φ = 218815355732.

The previous prime is 328223033599. The next prime is 328223033603. The reversal of 328223033601 is 106330322823.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 106330322823 = 3 ⋅35443440941.

It is an interprime number because it is at equal distance from previous prime (328223033599) and next prime (328223033603).

It is a cyclic number.

It is not a de Polignac number, because 328223033601 - 2¹ = 328223033599 is a prime.

It is not an unprimeable number, because it can be changed into a prime (328223033603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54703838931 + ... + 54703838936.

It is an arithmetic number, because the mean of its divisors is an integer number (109407677868).

Almost surely, 2^328223033601 is an apocalyptic number.

It is an amenable number.

328223033601 is a deficient number, since it is larger than the sum of its proper divisors (109407677871).

328223033601 is a wasteful number, since it uses less digits than its factorization.

328223033601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109407677870.

The product of its (nonzero) digits is 31104, while the sum is 33.

The spelling of 328223033601 in words is "three hundred twenty-eight billion, two hundred twenty-three million, thirty-three thousand, six hundred one".