232423432 has 8 divisors (see below), whose sum is σ = 435793950. Its totient is φ = 116211712.

The previous prime is 232423423. The next prime is 232423453. The reversal of 232423432 is 234324232.

It can be written as a sum of positive squares in only one way, i.e., 165739876 + 66683556 = 12874^2 + 8166^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 232423397 and 232423406.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14526457 + ... + 14526472.

Almost surely, 2^232423432 is an apocalyptic number.

It is an amenable number.

232423432 is a deficient number, since it is larger than the sum of its proper divisors (203370518).

232423432 is a wasteful number, since it uses less digits than its factorization.

232423432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29052935 (or 29052931 counting only the distinct ones).

The product of its digits is 6912, while the sum is 25.

The square root of 232423432 is about 15245.4397115990. The cubic root of 232423432 is about 614.8369647373.

Adding to 232423432 its reverse (234324232), we get a palindrome (466747664).

The spelling of 232423432 in words is "two hundred thirty-two million, four hundred twenty-three thousand, four hundred thirty-two".