1232423432 has 32 divisors (see below), whose sum is σ = 2469618720. Its totient is φ = 574536960.

The previous prime is 1232423431. The next prime is 1232423441. The reversal of 1232423432 is 2343242321.

It is not an unprimeable number, because it can be changed into a prime (1232423431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27794 + ... + 56897.

It is an arithmetic number, because the mean of its divisors is an integer number (77175585).

Almost surely, 2^1232423432 is an apocalyptic number.

It is an amenable number.

1232423432 is an abundant number, since it is smaller than the sum of its proper divisors (1237195288).

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

1232423432 is a wasteful number, since it uses less digits than its factorization.

1232423432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84821 (or 84817 counting only the distinct ones).

The product of its digits is 6912, while the sum is 26.

The square root of 1232423432 is about 35105.8888507327. Note that the first 4 decimals coincide. The cubic root of 1232423432 is about 1072.1444842197.

Adding to 1232423432 its reverse (2343242321), we get a palindrome (3575665753).

The spelling of 1232423432 in words is "one billion, two hundred thirty-two million, four hundred twenty-three thousand, four hundred thirty-two".