327122564 has 6 divisors (see below), whose sum is σ = 572464494. Its totient is φ = 163561280.

The previous prime is 327122503. The next prime is 327122569. The reversal of 327122564 is 465221723.

It can be written as a sum of positive squares in only one way, i.e., 192376900 + 134745664 = 13870^2 + 11608^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 327122564.

It is not an unprimeable number, because it can be changed into a prime (327122569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40890317 + ... + 40890324.

It is an arithmetic number, because the mean of its divisors is an integer number (95410749).

Almost surely, 2^327122564 is an apocalyptic number.

It is an amenable number.

327122564 is a deficient number, since it is larger than the sum of its proper divisors (245341930).

327122564 is a wasteful number, since it uses less digits than its factorization.

327122564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81780645 (or 81780643 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

The square root of 327122564 is about 18086.5299048767. The cubic root of 327122564 is about 689.0279415953.

The spelling of 327122564 in words is "three hundred twenty-seven million, one hundred twenty-two thousand, five hundred sixty-four".