634375000634 has 8 divisors (see below), whose sum is σ = 951570632628. Its totient is φ = 317184789760.

The previous prime is 634375000601. The next prime is 634375000673. The reversal of 634375000634 is 436000573436.

634375000634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 583703640025 + 50671360609 = 764005^2 + 225103^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 634375000591 and 634375000600.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1048877 + ... + 1539120.

Almost surely, 2^634375000634 is an apocalyptic number.

634375000634 is a deficient number, since it is larger than the sum of its proper divisors (317195631994).

634375000634 is a wasteful number, since it uses less digits than its factorization.

634375000634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2710560.

The product of its (nonzero) digits is 544320, while the sum is 41.

The spelling of 634375000634 in words is "six hundred thirty-four billion, three hundred seventy-five million, six hundred thirty-four", and thus it is an aban number.