327423272287 has 4 divisors (see below), whose sum is σ = 328179446560. Its totient is φ = 326667098016.

The previous prime is 327423272269. The next prime is 327423272291. The reversal of 327423272287 is 782272324723.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 782272324723 = 19 ⋅41172227617.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-327423272287 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 327423272287.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (327423272387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 378086487 + ... + 378087352.

It is an arithmetic number, because the mean of its divisors is an integer number (82044861640).

Almost surely, 2^327423272287 is an apocalyptic number.

327423272287 is a deficient number, since it is larger than the sum of its proper divisors (756174273).

327423272287 is an equidigital number, since it uses as much as digits as its factorization.

327423272287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756174272.

The product of its digits is 3161088, while the sum is 49.

The spelling of 327423272287 in words is "three hundred twenty-seven billion, four hundred twenty-three million, two hundred seventy-two thousand, two hundred eighty-seven".