328652500 has 240 divisors, whose sum is σ = 897462720. Its totient is φ = 103680000.

The previous prime is 328652461. The next prime is 328652507. The reversal of 328652500 is 5256823.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328652507) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 8882482 + ... + 8882518.

It is an arithmetic number, because the mean of its divisors is an integer number (3739428).

Almost surely, 2^328652500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 328652500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (448731360).

328652500 is an abundant number, since it is smaller than the sum of its proper divisors (568810220).

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

328652500 is a wasteful number, since it uses less digits than its factorization.

328652500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108 (or 91 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 328652500 is about 18128.7754688506. The cubic root of 328652500 is about 690.1004544636.

The spelling of 328652500 in words is "three hundred twenty-eight million, six hundred fifty-two thousand, five hundred".