327969828 has 36 divisors (see below), whose sum is σ = 833631708. Its totient is φ = 108717120.

The previous prime is 327969823. The next prime is 327969839. The reversal of 327969828 is 828969723.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 104407524 + 223562304 = 10218^2 + 14952^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (327969821) 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, 18651 + ... + 31682.

Almost surely, 2^327969828 is an apocalyptic number.

It is an amenable number.

327969828 is an abundant number, since it is smaller than the sum of its proper divisors (505661880).

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

327969828 is a wasteful number, since it uses less digits than its factorization.

327969828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50524 (or 50519 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 54.

The square root of 327969828 is about 18109.9372721167. The cubic root of 327969828 is about 689.6223011658.

It can be divided in two parts, 32796 and 9828, that added together give a palindrome (42624).

The spelling of 327969828 in words is "three hundred twenty-seven million, nine hundred sixty-nine thousand, eight hundred twenty-eight".