432402320424 has 64 divisors (see below), whose sum is σ = 1128360896640. Its totient is φ = 137824037120.

The previous prime is 432402320423. The next prime is 432402320513. The reversal of 432402320424 is 424023204234.

It is a junction number, because it is equal to n+sod(n) for n = 432402320391 and 432402320400.

It is not an unprimeable number, because it can be changed into a prime (432402320423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1656394 + ... + 1899590.

It is an arithmetic number, because the mean of its divisors is an integer number (17630639010).

Almost surely, 2^432402320424 is an apocalyptic number.

It is an amenable number.

432402320424 is an abundant number, since it is smaller than the sum of its proper divisors (695958576216).

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

432402320424 is a wasteful number, since it uses less digits than its factorization.

432402320424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246450 (or 246446 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 432402320424 its reverse (424023204234), we get a palindrome (856425524658).

The spelling of 432402320424 in words is "four hundred thirty-two billion, four hundred two million, three hundred twenty thousand, four hundred twenty-four".