631134896 has 30 divisors (see below), whose sum is σ = 1422470340. Its totient is φ = 270486048.

The previous prime is 631134893. The next prime is 631134901. The reversal of 631134896 is 698431136.

631134896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (631134893) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 401726 + ... + 403293.

It is an arithmetic number, because the mean of its divisors is an integer number (47415678).

Almost surely, 2^631134896 is an apocalyptic number.

It is an amenable number.

631134896 is an abundant number, since it is smaller than the sum of its proper divisors (791335444).

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

631134896 is a wasteful number, since it uses less digits than its factorization.

631134896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805041 (or 805028 counting only the distinct ones).

The product of its digits is 93312, while the sum is 41.

The square root of 631134896 is about 25122.3982931566. The cubic root of 631134896 is about 857.7763429767.

The spelling of 631134896 in words is "six hundred thirty-one million, one hundred thirty-four thousand, eight hundred ninety-six".