328413389736 has 128 divisors (see below), whose sum is σ = 870379960320. Its totient is φ = 103055825664.

The previous prime is 328413389729. The next prime is 328413389737. The reversal of 328413389736 is 637983314823.

It is not an unprimeable number, because it can be changed into a prime (328413389737) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9249810 + ... + 9285246.

It is an arithmetic number, because the mean of its divisors is an integer number (6799843440).

Almost surely, 2^328413389736 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 328413389736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (435189980160).

328413389736 is an abundant number, since it is smaller than the sum of its proper divisors (541966570584).

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

328413389736 is a wasteful number, since it uses less digits than its factorization.

328413389736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35735 (or 35731 counting only the distinct ones).

The product of its digits is 15676416, while the sum is 57.

The spelling of 328413389736 in words is "three hundred twenty-eight billion, four hundred thirteen million, three hundred eighty-nine thousand, seven hundred thirty-six".