328666276824 has 32 divisors (see below), whose sum is σ = 864911256000. Its totient is φ = 103789350432.

The previous prime is 328666276823. The next prime is 328666276831. The reversal of 328666276824 is 428672666823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328666276823) 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, 360379234 + ... + 360380145.

It is an arithmetic number, because the mean of its divisors is an integer number (27028476750).

Almost surely, 2^328666276824 is an apocalyptic number.

It is an amenable number.

328666276824 is an abundant number, since it is smaller than the sum of its proper divisors (536244979176).

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

328666276824 is a wasteful number, since it uses less digits than its factorization.

328666276824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720759407 (or 720759403 counting only the distinct ones).

The product of its digits is 55738368, while the sum is 60.

The spelling of 328666276824 in words is "three hundred twenty-eight billion, six hundred sixty-six million, two hundred seventy-six thousand, eight hundred twenty-four".