634852430 has 16 divisors (see below), whose sum is σ = 1169310384. Its totient is φ = 248035200.

The previous prime is 634852411. The next prime is 634852433. The reversal of 634852430 is 34258436.

634852430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (634852433) 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, 737771 + ... + 738630.

It is an arithmetic number, because the mean of its divisors is an integer number (73081899).

Almost surely, 2^634852430 is an apocalyptic number.

634852430 is a deficient number, since it is larger than the sum of its proper divisors (534457954).

634852430 is a wasteful number, since it uses less digits than its factorization.

634852430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1476451.

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

The square root of 634852430 is about 25196.2780981636. The cubic root of 634852430 is about 859.4572156362.

The spelling of 634852430 in words is "six hundred thirty-four million, eight hundred fifty-two thousand, four hundred thirty".