2238872534834 has 16 divisors (see below), whose sum is σ = 3829383793368. Its totient is φ = 972541915392.

The previous prime is 2238872534813. The next prime is 2238872534837. The reversal of 2238872534834 is 4384352788322.

2238872534834 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 4 ways, for example, as 2233485415225 + 5387119609 = 1494485^2 + 73397^2 .

It is not an unprimeable number, because it can be changed into a prime (2238872534837) 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, 2532660797 + ... + 2532661680.

Almost surely, 2^{2238872534834} is an apocalyptic number.

2238872534834 is a deficient number, since it is larger than the sum of its proper divisors (1590511258534).

2238872534834 is a wasteful number, since it uses less digits than its factorization.

2238872534834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5065322509.

The product of its digits is 61931520, while the sum is 59.

The spelling of 2238872534834 in words is "two trillion, two hundred thirty-eight billion, eight hundred seventy-two million, five hundred thirty-four thousand, eight hundred thirty-four".