461306221060 has 144 divisors (see below), whose sum is σ = 1036479112704. Its totient is φ = 172134496512.

The previous prime is 461306221043. The next prime is 461306221069. The reversal of 461306221060 is 60122603164.

It is not an unprimeable number, because it can be changed into a prime (461306221069) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 372922762 + ... + 372923998.

It is an arithmetic number, because the mean of its divisors is an integer number (7197771616).

Almost surely, 2^461306221060 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 461306221060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (518239556352).

461306221060 is an abundant number, since it is smaller than the sum of its proper divisors (575172891644).

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

461306221060 is a wasteful number, since it uses less digits than its factorization.

461306221060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1730 (or 1681 counting only the distinct ones).

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

The spelling of 461306221060 in words is "four hundred sixty-one billion, three hundred six million, two hundred twenty-one thousand, sixty".