321461633060 has 12 divisors (see below), whose sum is σ = 675069429468. Its totient is φ = 128584653216.

The previous prime is 321461633039. The next prime is 321461633081. The reversal of 321461633060 is 60336164123.

It is an interprime number because it is at equal distance from previous prime (321461633039) and next prime (321461633081).

It can be written as a sum of positive squares in 2 ways, for example, as 105823993636 + 215637639424 = 325306^2 + 464368^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 321461633060.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8036540807 + ... + 8036540846.

It is an arithmetic number, because the mean of its divisors is an integer number (56255785789).

Almost surely, 2^321461633060 is an apocalyptic number.

It is an amenable number.

321461633060 is an abundant number, since it is smaller than the sum of its proper divisors (353607796408).

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

321461633060 is a wasteful number, since it uses less digits than its factorization.

321461633060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16073081662 (or 16073081660 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 35.

Adding to 321461633060 its reverse (60336164123), we get a palindrome (381797797183).

The spelling of 321461633060 in words is "three hundred twenty-one billion, four hundred sixty-one million, six hundred thirty-three thousand, sixty".