328003550501 has 8 divisors (see below), whose sum is σ = 361166187744. Its totient is φ = 295398268720.

The previous prime is 328003550491. The next prime is 328003550513. The reversal of 328003550501 is 105055300823.

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

It is a cyclic number.

It is not a de Polignac number, because 328003550501 - 2¹⁸ = 328003288357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328003550201) 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, 139337630 + ... + 139339983.

It is an arithmetic number, because the mean of its divisors is an integer number (45145773468).

Almost surely, 2^328003550501 is an apocalyptic number.

It is an amenable number.

328003550501 is a deficient number, since it is larger than the sum of its proper divisors (33162637243).

328003550501 is a wasteful number, since it uses less digits than its factorization.

328003550501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278677731.

The product of its (nonzero) digits is 18000, while the sum is 32.

The spelling of 328003550501 in words is "three hundred twenty-eight billion, three million, five hundred fifty thousand, five hundred one".