232112420 has 24 divisors (see below), whose sum is σ = 488153400. Its totient is φ = 92708352.

The previous prime is 232112401. The next prime is 232112423. The reversal of 232112420 is 24211232.

It can be written as a sum of positive squares in 4 ways, for example, as 98596 + 232013824 = 314^2 + 15232^2 .

It is not an unprimeable number, because it can be changed into a prime (232112423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5996 + ... + 22364.

It is an arithmetic number, because the mean of its divisors is an integer number (20339725).

Almost surely, 2^232112420 is an apocalyptic number.

232112420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232112420 is an abundant number, since it is smaller than the sum of its proper divisors (256040980).

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

232112420 is a wasteful number, since it uses less digits than its factorization.

232112420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17087 (or 17085 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 232112420 is about 15235.2361320723. The cubic root of 232112420 is about 614.5625990694.

Adding to 232112420 its reverse (24211232), we get a palindrome (256323652).

It can be divided in two parts, 2321 and 12420, that added together give a palindrome (14741).

The spelling of 232112420 in words is "two hundred thirty-two million, one hundred twelve thousand, four hundred twenty".