328250417 has 8 divisors (see below), whose sum is σ = 358268832. Its totient is φ = 298261600.

The previous prime is 328250407. The next prime is 328250473. The reversal of 328250417 is 714052823.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 328250417 - 2¹⁰ = 328249393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (328250407) 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, 20333 + ... + 32709.

It is an arithmetic number, because the mean of its divisors is an integer number (44783604).

Almost surely, 2^328250417 is an apocalyptic number.

It is an amenable number.

328250417 is a deficient number, since it is larger than the sum of its proper divisors (30018415).

328250417 is a wasteful number, since it uses less digits than its factorization.

328250417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14799.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 328250417 is about 18117.6824400915. The cubic root of 328250417 is about 689.8189099791.

The spelling of 328250417 in words is "three hundred twenty-eight million, two hundred fifty thousand, four hundred seventeen".