2234561118 has 32 divisors (see below), whose sum is σ = 4504842240. Its totient is φ = 738914400.

The previous prime is 2234561117. The next prime is 2234561129. The reversal of 2234561118 is 8111654322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2234561117) 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, 983688 + ... + 985956.

It is an arithmetic number, because the mean of its divisors is an integer number (140776320).

Almost surely, 2^2234561118 is an apocalyptic number.

2234561118 is an abundant number, since it is smaller than the sum of its proper divisors (2270281122).

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

2234561118 is a wasteful number, since it uses less digits than its factorization.

2234561118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3512.

The product of its digits is 11520, while the sum is 33.

The square root of 2234561118 is about 47271.1446656414. The cubic root of 2234561118 is about 1307.3666810776.

The spelling of 2234561118 in words is "two billion, two hundred thirty-four million, five hundred sixty-one thousand, one hundred eighteen".