328885364 has 12 divisors (see below), whose sum is σ = 605841600. Its totient is φ = 155787768.

The previous prime is 328885357. The next prime is 328885369. The reversal of 328885364 is 463588823.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328885369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2163644 + ... + 2163795.

It is an arithmetic number, because the mean of its divisors is an integer number (50486800).

Almost surely, 2^328885364 is an apocalyptic number.

It is an amenable number.

328885364 is a deficient number, since it is larger than the sum of its proper divisors (276956236).

328885364 is a wasteful number, since it uses less digits than its factorization.

328885364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4327462 (or 4327460 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 47.

The square root of 328885364 is about 18135.1968282674. The cubic root of 328885364 is about 690.2634042998.

The spelling of 328885364 in words is "three hundred twenty-eight million, eight hundred eighty-five thousand, three hundred sixty-four".