328696900 has 135 divisors (see below), whose sum is σ = 855198519. Its totient is φ = 109650240.

The previous prime is 328696883. The next prime is 328696909. The reversal of 328696900 is 9696823.

The square root of 328696900 is 18130.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 31203396 + 297493504 = 5586^2 + 17248^2 .

It is a super-2 number, since 2×328696900² = 216083304139220000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (328696909) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 8883682 + ... + 8883718.

Almost surely, 2^328696900 is an apocalyptic number.

328696900 is the 18130-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 328696900

328696900 is an abundant number, since it is smaller than the sum of its proper divisors (526501619).

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

328696900 is an equidigital number, since it uses as much as digits as its factorization.

328696900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 51 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 43.

The cubic root of 328696900 is about 690.1315299212.

The spelling of 328696900 in words is "three hundred twenty-eight million, six hundred ninety-six thousand, nine hundred".