328467744 has 384 divisors, whose sum is σ = 1175731200. Its totient is φ = 87920640.

The previous prime is 328467743. The next prime is 328467749. The reversal of 328467744 is 447764823.

It is a self number, because there is not a number n which added to its sum of digits gives 328467744.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328467743) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3069739 + ... + 3069845.

It is an arithmetic number, because the mean of its divisors is an integer number (3061800).

Almost surely, 2^328467744 is an apocalyptic number.

328467744 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 328467744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (587865600).

328467744 is an abundant number, since it is smaller than the sum of its proper divisors (847263456).

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

328467744 is a wasteful number, since it uses less digits than its factorization.

328467744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173 (or 159 counting only the distinct ones).

The product of its digits is 903168, while the sum is 45.

The square root of 328467744 is about 18123.6790966956. The cubic root of 328467744 is about 689.9711141027.

The spelling of 328467744 in words is "three hundred twenty-eight million, four hundred sixty-seven thousand, seven hundred forty-four".