328543744832 has 28 divisors (see below), whose sum is σ = 663004068960. Its totient is φ = 161487601536.

The previous prime is 328543744831. The next prime is 328543744847. The reversal of 328543744832 is 238447345823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328543744831) 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, 43500428 + ... + 43507979.

Almost surely, 2^328543744832 is an apocalyptic number.

328543744832 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

328543744832 is an abundant number, since it is smaller than the sum of its proper divisors (334460324128).

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

328543744832 is an equidigital number, since it uses as much as digits as its factorization.

328543744832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87008478 (or 87008468 counting only the distinct ones).

The product of its digits is 15482880, while the sum is 53.

The spelling of 328543744832 in words is "three hundred twenty-eight billion, five hundred forty-three million, seven hundred forty-four thousand, eight hundred thirty-two".