663001230 has 16 divisors (see below), whose sum is σ = 1591203024. Its totient is φ = 176800320.

The previous prime is 663001217. The next prime is 663001237. The reversal of 663001230 is 32100366.

It is a junction number, because it is equal to n+sod(n) for n = 663001197 and 663001206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (663001237) 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 7 ways as a sum of consecutive naturals, for example, 11049991 + ... + 11050050.

It is an arithmetic number, because the mean of its divisors is an integer number (99450189).

Almost surely, 2^663001230 is an apocalyptic number.

663001230 is an abundant number, since it is smaller than the sum of its proper divisors (928201794).

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

663001230 is a wasteful number, since it uses less digits than its factorization.

663001230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22100051.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 663001230 is about 25748.8102637772. The cubic root of 663001230 is about 871.9764945758.

Adding to 663001230 its reverse (32100366), we get a palindrome (695101596).

The spelling of 663001230 in words is "six hundred sixty-three million, one thousand, two hundred thirty".