631114254 has 56 divisors (see below), whose sum is σ = 1457843400. Its totient is φ = 204668208.

The previous prime is 631114193. The next prime is 631114283. The reversal of 631114254 is 452411136.

It is a happy number.

631114254 is a `hidden beast` number, since 631 + 1 + 1 + 4 + 25 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 48097 + ... + 59795.

Almost surely, 2^631114254 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 631114254, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (728921700).

631114254 is an abundant number, since it is smaller than the sum of its proper divisors (826729146).

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

631114254 is a wasteful number, since it uses less digits than its factorization.

631114254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11756 (or 11741 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 631114254 is about 25121.9874611863. The cubic root of 631114254 is about 857.7669913508.

The spelling of 631114254 in words is "six hundred thirty-one million, one hundred fourteen thousand, two hundred fifty-four".