231104832 has 112 divisors (see below), whose sum is σ = 702210432. Its totient is φ = 65710080.

The previous prime is 231104831. The next prime is 231104873. The reversal of 231104832 is 238401132.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231104831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 501082 + ... + 501542.

It is an arithmetic number, because the mean of its divisors is an integer number (6269736).

Almost surely, 2^231104832 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 231104832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (351105216).

231104832 is an abundant number, since it is smaller than the sum of its proper divisors (471105600).

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

231104832 is a wasteful number, since it uses less digits than its factorization.

231104832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856 (or 846 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 231104832 is about 15202.1324819908. The cubic root of 231104832 is about 613.6720477346.

Adding to 231104832 its reverse (238401132), we get a palindrome (469505964).

The spelling of 231104832 in words is "two hundred thirty-one million, one hundred four thousand, eight hundred thirty-two".