634241456 has 10 divisors (see below), whose sum is σ = 1228842852. Its totient is φ = 317120720.

The previous prime is 634241449. The next prime is 634241459. The reversal of 634241456 is 654142436.

It is not an unprimeable number, because it can be changed into a prime (634241459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19820030 + ... + 19820061.

Almost surely, 2^634241456 is an apocalyptic number.

It is an amenable number.

634241456 is a deficient number, since it is larger than the sum of its proper divisors (594601396).

634241456 is a wasteful number, since it uses less digits than its factorization.

634241456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39640099 (or 39640093 counting only the distinct ones).

The product of its digits is 69120, while the sum is 35.

The square root of 634241456 is about 25184.1508890016. The cubic root of 634241456 is about 859.1814168679.

The spelling of 634241456 in words is "six hundred thirty-four million, two hundred forty-one thousand, four hundred fifty-six".