328705848 has 24 divisors (see below), whose sum is σ = 890245200. Its totient is φ = 109568592.

The previous prime is 328705823. The next prime is 328705849. The reversal of 328705848 is 848507823.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328705849) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2282608 + ... + 2282751.

It is an arithmetic number, because the mean of its divisors is an integer number (37093550).

Almost surely, 2^328705848 is an apocalyptic number.

It is an amenable number.

328705848 is an abundant number, since it is smaller than the sum of its proper divisors (561539352).

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

328705848 is a wasteful number, since it uses less digits than its factorization.

328705848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4565371 (or 4565364 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The square root of 328705848 is about 18130.2467716245. The cubic root of 328705848 is about 690.1377922670.

The spelling of 328705848 in words is "three hundred twenty-eight million, seven hundred five thousand, eight hundred forty-eight".