328241225073 has 4 divisors (see below), whose sum is σ = 437654966768. Its totient is φ = 218827483380.

The previous prime is 328241225009. The next prime is 328241225093. The reversal of 328241225073 is 370522142823.

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.

It is not a de Polignac number, because 328241225073 - 2⁶ = 328241225009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (328241225093) 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, 54706870843 + ... + 54706870848.

It is an arithmetic number, because the mean of its divisors is an integer number (109413741692).

Almost surely, 2^328241225073 is an apocalyptic number.

It is an amenable number.

328241225073 is a deficient number, since it is larger than the sum of its proper divisors (109413741695).

328241225073 is a wasteful number, since it uses less digits than its factorization.

328241225073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109413741694.

The product of its (nonzero) digits is 161280, while the sum is 39.

Adding to 328241225073 its reverse (370522142823), we get a palindrome (698763367896).

The spelling of 328241225073 in words is "three hundred twenty-eight billion, two hundred forty-one million, two hundred twenty-five thousand, seventy-three".