63434230 has 32 divisors (see below), whose sum is σ = 119620800. Its totient is φ = 24173952.

The previous prime is 63434227. The next prime is 63434237. The reversal of 63434230 is 3243436.

It is a junction number, because it is equal to n+sod(n) for n = 63434195 and 63434204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63434237) 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, 89116 + ... + 89824.

It is an arithmetic number, because the mean of its divisors is an integer number (3738150).

Almost surely, 2^63434230 is an apocalyptic number.

63434230 is a deficient number, since it is larger than the sum of its proper divisors (56186570).

63434230 is a wasteful number, since it uses less digits than its factorization.

63434230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 63434230 is about 7964.5608792952. The cubic root of 63434230 is about 398.8178220804.

Adding to 63434230 its reverse (3243436), we get a palindrome (66677666).

The spelling of 63434230 in words is "sixty-three million, four hundred thirty-four thousand, two hundred thirty".