461311260 has 96 divisors (see below), whose sum is σ = 1370476800. Its totient is φ = 115614720.

The previous prime is 461311259. The next prime is 461311271. The reversal of 461311260 is 62113164.

It is a self number, because there is not a number n which added to its sum of digits gives 461311260.

It is a congruent number.

It is an unprimeable number.

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 in 31 ways as a sum of consecutive naturals, for example, 147796 + ... + 150884.

It is an arithmetic number, because the mean of its divisors is an integer number (14275800).

Almost surely, 2^461311260 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 461311260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (685238400).

461311260 is an abundant number, since it is smaller than the sum of its proper divisors (909165540).

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

461311260 is a wasteful number, since it uses less digits than its factorization.

461311260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3251 (or 3249 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 461311260 is about 21478.1577422273. The cubic root of 461311260 is about 772.6770595703.

The spelling of 461311260 in words is "four hundred sixty-one million, three hundred eleven thousand, two hundred sixty".