461231832 has 32 divisors (see below), whose sum is σ = 1153698480. Its totient is φ = 153661440.

The previous prime is 461231759. The next prime is 461231839. The reversal of 461231832 is 238132164.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 461231832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461231839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54648 + ... + 62520.

Almost surely, 2^461231832 is an apocalyptic number.

It is an amenable number.

461231832 is an abundant number, since it is smaller than the sum of its proper divisors (692466648).

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

461231832 is a wasteful number, since it uses less digits than its factorization.

461231832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10323 (or 10319 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 461231832 is about 21476.3086213623. The cubic root of 461231832 is about 772.6327108326.

Adding to 461231832 its reverse (238132164), we get a palindrome (699363996).

The spelling of 461231832 in words is "four hundred sixty-one million, two hundred thirty-one thousand, eight hundred thirty-two".