461305112 has 16 divisors (see below), whose sum is σ = 902553840. Its totient is φ = 220624096.

The previous prime is 461305109. The next prime is 461305147. The reversal of 461305112 is 211503164.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

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, 1253363 + ... + 1253730.

It is an arithmetic number, because the mean of its divisors is an integer number (56409615).

Almost surely, 2^461305112 is an apocalyptic number.

It is an amenable number.

461305112 is a deficient number, since it is larger than the sum of its proper divisors (441248728).

461305112 is a wasteful number, since it uses less digits than its factorization.

461305112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2507122 (or 2507118 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 461305112 is about 21478.0146196058. The cubic root of 461305112 is about 772.6736270075.

Adding to 461305112 its reverse (211503164), we get a palindrome (672808276).

The spelling of 461305112 in words is "four hundred sixty-one million, three hundred five thousand, one hundred twelve".