631246112 has 48 divisors (see below), whose sum is σ = 1447129152. Its totient is φ = 265424640.

The previous prime is 631246093. The next prime is 631246123. The reversal of 631246112 is 211642136.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14714 + ... + 38457.

It is an arithmetic number, because the mean of its divisors is an integer number (30148524).

Almost surely, 2^631246112 is an apocalyptic number.

It is an amenable number.

631246112 is an abundant number, since it is smaller than the sum of its proper divisors (815883040).

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

631246112 is a wasteful number, since it uses less digits than its factorization.

631246112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53241 (or 53233 counting only the distinct ones).

The product of its digits is 1728, while the sum is 26.

The square root of 631246112 is about 25124.6116785912. The cubic root of 631246112 is about 857.8267246259.

Adding to 631246112 its reverse (211642136), we get a palindrome (842888248).

The spelling of 631246112 in words is "six hundred thirty-one million, two hundred forty-six thousand, one hundred twelve".