234944042436 has 18 divisors (see below), whose sum is σ = 593886329582. Its totient is φ = 78314680800.

The previous prime is 234944042429. The next prime is 234944042467. The reversal of 234944042436 is 634240449432.

234944042436 is a `hidden beast` number, since 234 + 9 + 4 + 404 + 2 + 4 + 3 + 6 = 666.

234944042436 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 only one way, i.e., 224875124100 + 10068918336 = 474210^2 + 100344^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 234944042391 and 234944042400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3263111665 + ... + 3263111736.

Almost surely, 2^234944042436 is an apocalyptic number.

It is an amenable number.

234944042436 is an abundant number, since it is smaller than the sum of its proper divisors (358942287146).

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

234944042436 is a wasteful number, since it uses less digits than its factorization.

234944042436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6526223411 (or 6526223406 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 45.

The spelling of 234944042436 in words is "two hundred thirty-four billion, nine hundred forty-four million, forty-two thousand, four hundred thirty-six".