321341362066 has 4 divisors (see below), whose sum is σ = 482012043102. Its totient is φ = 160670681032.

The previous prime is 321341362061. The next prime is 321341362093. The reversal of 321341362066 is 660263143123.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 320022147025 + 1319215041 = 565705^2 + 36321^2 .

It is not an unprimeable number, because it can be changed into a prime (321341362061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80335340515 + ... + 80335340518.

Almost surely, 2^321341362066 is an apocalyptic number.

321341362066 is a deficient number, since it is larger than the sum of its proper divisors (160670681036).

321341362066 is a wasteful number, since it uses less digits than its factorization.

321341362066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160670681035.

The product of its (nonzero) digits is 93312, while the sum is 37.

The spelling of 321341362066 in words is "three hundred twenty-one billion, three hundred forty-one million, three hundred sixty-two thousand, sixty-six".