632646431022233 has 16 divisors (see below), whose sum is σ = 635676993971136. Its totient is φ = 629618623603200.

The previous prime is 632646431022167. The next prime is 632646431022239. The reversal of 632646431022233 is 332220134646236.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 632646431022233 - 2²⁴ = 632646414245017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (632646431022239) 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, 5325202433 + ... + 5325321233.

It is an arithmetic number, because the mean of its divisors is an integer number (39729812123196).

Almost surely, 2^{632646431022233} is an apocalyptic number.

It is an amenable number.

632646431022233 is a deficient number, since it is larger than the sum of its proper divisors (3030562948903).

632646431022233 is a wasteful number, since it uses less digits than its factorization.

632646431022233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130184.

The product of its (nonzero) digits is 4478976, while the sum is 47.

Adding to 632646431022233 its reverse (332220134646236), we get a palindrome (964866565668469).

The spelling of 632646431022233 in words is "six hundred thirty-two trillion, six hundred forty-six billion, four hundred thirty-one million, twenty-two thousand, two hundred thirty-three".