541022118 has 64 divisors (see below), whose sum is σ = 1337871360. Its totient is φ = 142031232.

The previous prime is 541022117. The next prime is 541022147. The reversal of 541022118 is 811220145.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541022113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 122871 + ... + 127197.

It is an arithmetic number, because the mean of its divisors is an integer number (20904240).

Almost surely, 2^541022118 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 541022118, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (668935680).

541022118 is an abundant number, since it is smaller than the sum of its proper divisors (796849242).

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

541022118 is a wasteful number, since it uses less digits than its factorization.

541022118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4581.

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 541022118 is about 23259.8821579130. The cubic root of 541022118 is about 814.8387491335.

The spelling of 541022118 in words is "five hundred forty-one million, twenty-two thousand, one hundred eighteen".