63612230 has 32 divisors (see below), whose sum is σ = 125344800. Its totient is φ = 23051520.

The previous prime is 63612193. The next prime is 63612239. The reversal of 63612230 is 3221636.

63612230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 63612196 and 63612205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63612239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37562 + ... + 39218.

It is an arithmetic number, because the mean of its divisors is an integer number (3917025).

Almost surely, 2^63612230 is an apocalyptic number.

63612230 is a deficient number, since it is larger than the sum of its proper divisors (61732570).

63612230 is a wasteful number, since it uses less digits than its factorization.

63612230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2024.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 63612230 is about 7975.7275530198. The cubic root of 63612230 is about 399.1905087482.

Adding to 63612230 its reverse (3221636), we get a palindrome (66833866).

The spelling of 63612230 in words is "sixty-three million, six hundred twelve thousand, two hundred thirty".