663230491302 has 32 divisors (see below), whose sum is σ = 1363288367232. Its totient is φ = 214984232064.

The previous prime is 663230491247. The next prime is 663230491309. The reversal of 663230491302 is 203194032366.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (663230491309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5603683 + ... + 5720814.

It is an arithmetic number, because the mean of its divisors is an integer number (42602761476).

Almost surely, 2^663230491302 is an apocalyptic number.

663230491302 is an abundant number, since it is smaller than the sum of its proper divisors (700057875930).

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

663230491302 is a wasteful number, since it uses less digits than its factorization.

663230491302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11324772.

The product of its (nonzero) digits is 139968, while the sum is 39.

The spelling of 663230491302 in words is "six hundred sixty-three billion, two hundred thirty million, four hundred ninety-one thousand, three hundred two".