328258616 has 16 divisors (see below), whose sum is σ = 703411440. Its totient is φ = 140682240.

The previous prime is 328258607. The next prime is 328258633. The reversal of 328258616 is 616852823.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2930825 + ... + 2930936.

It is an arithmetic number, because the mean of its divisors is an integer number (43963215).

Almost surely, 2^328258616 is an apocalyptic number.

It is an amenable number.

328258616 is an abundant number, since it is smaller than the sum of its proper divisors (375152824).

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

328258616 is a wasteful number, since it uses less digits than its factorization.

328258616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5861774 (or 5861770 counting only the distinct ones).

The product of its digits is 138240, while the sum is 41.

The square root of 328258616 is about 18117.9087093406. The cubic root of 328258616 is about 689.8246533363.

The spelling of 328258616 in words is "three hundred twenty-eight million, two hundred fifty-eight thousand, six hundred sixteen".