632642246231 has 2 divisors, whose sum is σ = 632642246232. Its totient is φ = 632642246230.

The previous prime is 632642246177. The next prime is 632642246303. The reversal of 632642246231 is 132642246236.

632642246231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 632642246231 - 2³⁰ = 631568504407 is a prime.

It is a super-2 number, since 2×632642246231² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (632642266231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316321123115 + 316321123116.

It is an arithmetic number, because the mean of its divisors is an integer number (316321123116).

Almost surely, 2^632642246231 is an apocalyptic number.

632642246231 is a deficient number, since it is larger than the sum of its proper divisors (1).

632642246231 is an equidigital number, since it uses as much as digits as its factorization.

632642246231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 497664, while the sum is 41.

The spelling of 632642246231 in words is "six hundred thirty-two billion, six hundred forty-two million, two hundred forty-six thousand, two hundred thirty-one".