631466332 has 36 divisors (see below), whose sum is σ = 1303619184. Its totient is φ = 266810880.

The previous prime is 631466293. The next prime is 631466333. The reversal of 631466332 is 233664136.

631466332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (631466333) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8773 + ... + 36604.

It is an arithmetic number, because the mean of its divisors is an integer number (36211644).

Almost surely, 2^631466332 is an apocalyptic number.

It is an amenable number.

631466332 is an abundant number, since it is smaller than the sum of its proper divisors (672152852).

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

631466332 is a wasteful number, since it uses less digits than its factorization.

631466332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45466 (or 45457 counting only the distinct ones).

The product of its digits is 46656, while the sum is 34.

The square root of 631466332 is about 25128.9938517243. The cubic root of 631466332 is about 857.9264684151.

The spelling of 631466332 in words is "six hundred thirty-one million, four hundred sixty-six thousand, three hundred thirty-two".