232423430 has 32 divisors (see below), whose sum is σ = 432857088. Its totient is φ = 89762400.

The previous prime is 232423423. The next prime is 232423453. The reversal of 232423430 is 34324232.

It is a junction number, because it is equal to n+sod(n) for n = 232423396 and 232423405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 254675 + ... + 255585.

It is an arithmetic number, because the mean of its divisors is an integer number (13526784).

Almost surely, 2^232423430 is an apocalyptic number.

232423430 is a deficient number, since it is larger than the sum of its proper divisors (200433658).

232423430 is a wasteful number, since it uses less digits than its factorization.

232423430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1772.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 232423430 is about 15245.4396460056. The cubic root of 232423430 is about 614.8369629738.

Adding to 232423430 its reverse (34324232), we get a palindrome (266747662).

The spelling of 232423430 in words is "two hundred thirty-two million, four hundred twenty-three thousand, four hundred thirty".