328233150820 has 24 divisors (see below), whose sum is σ = 703955355264. Its totient is φ = 128499786336.

The previous prime is 328233150797. The next prime is 328233150821. The reversal of 328233150820 is 28051332823.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 328233150820.

It is not an unprimeable number, because it can be changed into a prime (328233150821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174591162 + ... + 174593041.

It is an arithmetic number, because the mean of its divisors is an integer number (29331473136).

Almost surely, 2^328233150820 is an apocalyptic number.

It is an amenable number.

328233150820 is an abundant number, since it is smaller than the sum of its proper divisors (375722204444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

328233150820 is a wasteful number, since it uses less digits than its factorization.

328233150820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349184259 (or 349184257 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 328233150820 in words is "three hundred twenty-eight billion, two hundred thirty-three million, one hundred fifty thousand, eight hundred twenty".