327443316522 has 16 divisors (see below), whose sum is σ = 748441866432. Its totient is φ = 93555233280.

The previous prime is 327443316521. The next prime is 327443316559. The reversal of 327443316522 is 225613344723.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 7796269441 = 327443316522 / (3 + 2 + 7 + 4 + 4 + 3 + 3 + 1 + 6 + 5 + 2 + 2).

It is not an unprimeable number, because it can be changed into a prime (327443316521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3898134679 + ... + 3898134762.

It is an arithmetic number, because the mean of its divisors is an integer number (46777616652).

Almost surely, 2^327443316522 is an apocalyptic number.

327443316522 is an abundant number, since it is smaller than the sum of its proper divisors (420998549910).

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

327443316522 is a wasteful number, since it uses less digits than its factorization.

327443316522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7796269453.

The product of its digits is 725760, while the sum is 42.

The spelling of 327443316522 in words is "three hundred twenty-seven billion, four hundred forty-three million, three hundred sixteen thousand, five hundred twenty-two".