327694132516 has 6 divisors (see below), whose sum is σ = 573464731910. Its totient is φ = 163847066256.

The previous prime is 327694132489. The next prime is 327694132529. The reversal of 327694132516 is 615231496723.

It can be written as a sum of positive squares in only one way, i.e., 298384692516 + 29309440000 = 546246^2 + 171200^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 327694132516.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40961766561 + ... + 40961766568.

Almost surely, 2^327694132516 is an apocalyptic number.

It is an amenable number.

327694132516 is a deficient number, since it is larger than the sum of its proper divisors (245770599394).

327694132516 is a wasteful number, since it uses less digits than its factorization.

327694132516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81923533133 (or 81923533131 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 49.

The spelling of 327694132516 in words is "three hundred twenty-seven billion, six hundred ninety-four million, one hundred thirty-two thousand, five hundred sixteen".