63285363306 has 24 divisors (see below), whose sum is σ = 149583586464. Its totient is φ = 19177382760.

The previous prime is 63285363247. The next prime is 63285363313. The reversal of 63285363306 is 60336358236.

63285363306 is a `hidden beast` number, since 6 + 3 + 2 + 8 + 5 + 3 + 633 + 0 + 6 = 666.

It is a super-2 number, since 2×63285363306² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 159811326 + ... + 159811721.

It is an arithmetic number, because the mean of its divisors is an integer number (6232649436).

Almost surely, 2^63285363306 is an apocalyptic number.

63285363306 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

63285363306 is an abundant number, since it is smaller than the sum of its proper divisors (86298223158).

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

63285363306 is a wasteful number, since it uses less digits than its factorization.

63285363306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319623066 (or 319623063 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 45.

The spelling of 63285363306 in words is "sixty-three billion, two hundred eighty-five million, three hundred sixty-three thousand, three hundred six".