327632775145 has 32 divisors (see below), whose sum is σ = 450561484800. Its totient is φ = 226567756800.

The previous prime is 327632775103. The next prime is 327632775203. The reversal of 327632775145 is 541577236723.

It is a de Polignac number, because none of the positive numbers 2^k-327632775145 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 327632775092 and 327632775101.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 525081 + ... + 964870.

It is an arithmetic number, because the mean of its divisors is an integer number (14080046400).

Almost surely, 2^327632775145 is an apocalyptic number.

It is an amenable number.

327632775145 is a deficient number, since it is larger than the sum of its proper divisors (122928709655).

327632775145 is a wasteful number, since it uses less digits than its factorization.

327632775145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1490185.

The product of its digits is 7408800, while the sum is 52.

The spelling of 327632775145 in words is "three hundred twenty-seven billion, six hundred thirty-two million, seven hundred seventy-five thousand, one hundred forty-five".