634314530 has 16 divisors (see below), whose sum is σ = 1147181184. Its totient is φ = 252522480.

The previous prime is 634314517. The next prime is 634314533. The reversal of 634314530 is 35413436.

It is a junction number, because it is equal to n+sod(n) for n = 634314493 and 634314502.

It is not an unprimeable number, because it can be changed into a prime (634314533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148202 + ... + 152421.

It is an arithmetic number, because the mean of its divisors is an integer number (71698824).

Almost surely, 2^634314530 is an apocalyptic number.

634314530 is a deficient number, since it is larger than the sum of its proper divisors (512866654).

634314530 is a wasteful number, since it uses less digits than its factorization.

634314530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300841.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 634314530 is about 25185.6016406200. The cubic root of 634314530 is about 859.2144124046.

Adding to 634314530 its reverse (35413436), we get a palindrome (669727966).

The spelling of 634314530 in words is "six hundred thirty-four million, three hundred fourteen thousand, five hundred thirty".