328718716 has 6 divisors (see below), whose sum is σ = 575257760. Its totient is φ = 164359356.

The previous prime is 328718701. The next prime is 328718717. The reversal of 328718716 is 617817823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328718717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41089836 + ... + 41089843.

Almost surely, 2^328718716 is an apocalyptic number.

It is an amenable number.

328718716 is a deficient number, since it is larger than the sum of its proper divisors (246539044).

328718716 is a wasteful number, since it uses less digits than its factorization.

328718716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82179683 (or 82179681 counting only the distinct ones).

The product of its digits is 112896, while the sum is 43.

The square root of 328718716 is about 18130.6016447331. The cubic root of 328718716 is about 690.1467978640.

The spelling of 328718716 in words is "three hundred twenty-eight million, seven hundred eighteen thousand, seven hundred sixteen".