321466612 has 12 divisors (see below), whose sum is σ = 563030020. Its totient is φ = 160600896.

The previous prime is 321466601. The next prime is 321466703. The reversal of 321466612 is 216664123.

It can be written as a sum of positive squares in 2 ways, for example, as 143137296 + 178329316 = 11964^2 + 13354^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27537 + ... + 37432.

Almost surely, 2^321466612 is an apocalyptic number.

It is an amenable number.

321466612 is a deficient number, since it is larger than the sum of its proper divisors (241563408).

321466612 is a wasteful number, since it uses less digits than its factorization.

321466612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66210 (or 66208 counting only the distinct ones).

The product of its digits is 10368, while the sum is 31.

The square root of 321466612 is about 17929.4900094788. The cubic root of 321466612 is about 685.0337326880.

The spelling of 321466612 in words is "three hundred twenty-one million, four hundred sixty-six thousand, six hundred twelve".