534518836243338 has 32 divisors (see below), whose sum is σ = 1074330329780736. Its totient is φ = 177291578078208.

The previous prime is 534518836243333. The next prime is 534518836243393. The reversal of 534518836243338 is 833342638815435.

It is not an unprimeable number, because it can be changed into a prime (534518836243333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89894695 + ... + 95656122.

It is an arithmetic number, because the mean of its divisors is an integer number (33572822805648).

Almost surely, 2^{534518836243338} is an apocalyptic number.

534518836243338 is an abundant number, since it is smaller than the sum of its proper divisors (539811493537398).

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

534518836243338 is a wasteful number, since it uses less digits than its factorization.

534518836243338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185553198.

The product of its digits is 597196800, while the sum is 66.

The spelling of 534518836243338 in words is "five hundred thirty-four trillion, five hundred eighteen billion, eight hundred thirty-six million, two hundred forty-three thousand, three hundred thirty-eight".