634157116 has 24 divisors (see below), whose sum is σ = 1123992576. Its totient is φ = 313042800.

The previous prime is 634157063. The next prime is 634157119. The reversal of 634157116 is 611751436.

634157116 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 (634157119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97725 + ... + 104011.

It is an arithmetic number, because the mean of its divisors is an integer number (46833024).

Almost surely, 2^634157116 is an apocalyptic number.

It is an amenable number.

634157116 is a deficient number, since it is larger than the sum of its proper divisors (489835460).

634157116 is a wasteful number, since it uses less digits than its factorization.

634157116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6609 (or 6607 counting only the distinct ones).

The product of its digits is 15120, while the sum is 34.

The square root of 634157116 is about 25182.4763675060. The cubic root of 634157116 is about 859.1433311765.

The spelling of 634157116 in words is "six hundred thirty-four million, one hundred fifty-seven thousand, one hundred sixteen".