328369536 has 96 divisors (see below), whose sum is σ = 1030858920. Its totient is φ = 99502080.

The previous prime is 328369499. The next prime is 328369537. The reversal of 328369536 is 635963823.

328369536 is a `hidden beast` number, since 32 + 83 + 6 + 9 + 536 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 328369491 and 328369500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328369537) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 285 + ... + 25628.

Almost surely, 2^328369536 is an apocalyptic number.

328369536 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 328369536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (515429460).

328369536 is an abundant number, since it is smaller than the sum of its proper divisors (702489384).

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

328369536 is a wasteful number, since it uses less digits than its factorization.

328369536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25944 (or 25929 counting only the distinct ones).

The product of its digits is 699840, while the sum is 45.

The square root of 328369536 is about 18120.9695104870. The cubic root of 328369536 is about 689.9023428268.

The spelling of 328369536 in words is "three hundred twenty-eight million, three hundred sixty-nine thousand, five hundred thirty-six".