243050828634 has 40 divisors (see below), whose sum is σ = 544642388928. Its totient is φ = 81012704040.

The previous prime is 243050828627. The next prime is 243050828693. The reversal of 243050828634 is 436828050342.

243050828634 is a `hidden beast` number, since 2 + 4 + 3 + 0 + 5 + 0 + 8 + 2 + 8 + 634 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 243050828634.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5308789 + ... + 5354375.

Almost surely, 2^243050828634 is an apocalyptic number.

243050828634 is an abundant number, since it is smaller than the sum of its proper divisors (301591560294).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

243050828634 is a wasteful number, since it uses less digits than its factorization.

243050828634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78512 (or 78503 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 45.

Adding to 243050828634 its reverse (436828050342), we get a palindrome (679878878976).

The spelling of 243050828634 in words is "two hundred forty-three billion, fifty million, eight hundred twenty-eight thousand, six hundred thirty-four".