327765140 has 12 divisors (see below), whose sum is σ = 688306836. Its totient is φ = 131106048.

The previous prime is 327765121. The next prime is 327765161. The reversal of 327765140 is 41567723.

It can be written as a sum of positive squares in 2 ways, for example, as 181548676 + 146216464 = 13474^2 + 12092^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 327765140.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8194109 + ... + 8194148.

It is an arithmetic number, because the mean of its divisors is an integer number (57358903).

Almost surely, 2^327765140 is an apocalyptic number.

It is an amenable number.

327765140 is an abundant number, since it is smaller than the sum of its proper divisors (360541696).

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

327765140 is a wasteful number, since it uses less digits than its factorization.

327765140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16388266 (or 16388264 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 327765140 is about 18104.2851281126. The cubic root of 327765140 is about 689.4788054604.

The spelling of 327765140 in words is "three hundred twenty-seven million, seven hundred sixty-five thousand, one hundred forty".