328733672384 has 56 divisors (see below), whose sum is σ = 709075887408. Its totient is φ = 150305218560.

The previous prime is 328733672383. The next prime is 328733672401. The reversal of 328733672384 is 483276337823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328733672383) 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, 1757297 + ... + 1935344.

It is an arithmetic number, because the mean of its divisors is an integer number (12662069418).

Almost surely, 2^328733672384 is an apocalyptic number.

It is an amenable number.

328733672384 is an abundant number, since it is smaller than the sum of its proper divisors (380342215024).

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

328733672384 is a wasteful number, since it uses less digits than its factorization.

328733672384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3692773 (or 3692763 counting only the distinct ones).

The product of its digits is 24385536, while the sum is 56.

The spelling of 328733672384 in words is "three hundred twenty-eight billion, seven hundred thirty-three million, six hundred seventy-two thousand, three hundred eighty-four".