635365042 has 8 divisors (see below), whose sum is σ = 1026358956. Its totient is φ = 293245392.

The previous prime is 635365001. The next prime is 635365067. The reversal of 635365042 is 240563536.

It can be written as a sum of positive squares in 2 ways, for example, as 632572801 + 2792241 = 25151^2 + 1671^2 .

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 = 635364989 and 635365007.

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, 12218533 + ... + 12218584.

Almost surely, 2^635365042 is an apocalyptic number.

635365042 is a deficient number, since it is larger than the sum of its proper divisors (390993914).

635365042 is a wasteful number, since it uses less digits than its factorization.

635365042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24437132.

The product of its (nonzero) digits is 64800, while the sum is 34.

The square root of 635365042 is about 25206.4484209894. The cubic root of 635365042 is about 859.6884764960.

The spelling of 635365042 in words is "six hundred thirty-five million, three hundred sixty-five thousand, forty-two".