63381230 has 16 divisors (see below), whose sum is σ = 124457904. Its totient is φ = 23047680.

The previous prime is 63381229. The next prime is 63381233. The reversal of 63381230 is 3218336.

It is a self number, because there is not a number n which added to its sum of digits gives 63381230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63381233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287987 + ... + 288206.

It is an arithmetic number, because the mean of its divisors is an integer number (7778619).

Almost surely, 2^63381230 is an apocalyptic number.

63381230 is a deficient number, since it is larger than the sum of its proper divisors (61076674).

63381230 is a wasteful number, since it uses less digits than its factorization.

63381230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576211.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 63381230 is about 7961.2329447140. The cubic root of 63381230 is about 398.7067188998.

Adding to 63381230 its reverse (3218336), we get a palindrome (66599566).

The spelling of 63381230 in words is "sixty-three million, three hundred eighty-one thousand, two hundred thirty".