328615764042 has 8 divisors (see below), whose sum is σ = 657231528096. Its totient is φ = 109538588012.

The previous prime is 328615764041. The next prime is 328615764047. The reversal of 328615764042 is 240467516823.

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

328615764042 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 328615763982 and 328615764000.

It is not an unprimeable number, because it can be changed into a prime (328615764041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27384646998 + ... + 27384647009.

It is an arithmetic number, because the mean of its divisors is an integer number (82153941012).

Almost surely, 2^328615764042 is an apocalyptic number.

328615764042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

328615764042 is a wasteful number, since it uses less digits than its factorization.

328615764042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54769294012.

The product of its (nonzero) digits is 1935360, while the sum is 48.

The spelling of 328615764042 in words is "three hundred twenty-eight billion, six hundred fifteen million, seven hundred sixty-four thousand, forty-two".