235123432 has 16 divisors (see below), whose sum is σ = 441473760. Its totient is φ = 117397104.

The previous prime is 235123391. The next prime is 235123439. The reversal of 235123432 is 234321532.

It is a junction number, because it is equal to n+sod(n) for n = 235123397 and 235123406.

It is not an unprimeable number, because it can be changed into a prime (235123439) 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 3 ways as a sum of consecutive naturals, for example, 14398 + ... + 26029.

It is an arithmetic number, because the mean of its divisors is an integer number (27592110).

Almost surely, 2^235123432 is an apocalyptic number.

It is an amenable number.

235123432 is a deficient number, since it is larger than the sum of its proper divisors (206350328).

235123432 is a wasteful number, since it uses less digits than its factorization.

235123432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41160 (or 41156 counting only the distinct ones).

The product of its digits is 4320, while the sum is 25.

The square root of 235123432 is about 15333.7350961858. The cubic root of 235123432 is about 617.2086028616.

Adding to 235123432 its reverse (234321532), we get a palindrome (469444964).

The spelling of 235123432 in words is "two hundred thirty-five million, one hundred twenty-three thousand, four hundred thirty-two".