2234243181 has 4 divisors (see below), whose sum is σ = 2978990912. Its totient is φ = 1489495452.

The previous prime is 2234243177. The next prime is 2234243197. The reversal of 2234243181 is 1813424322.

2234243181 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2234243181 - 2² = 2234243177 is a prime.

It is a super-2 number, since 2×2234243181² = 9983685183689997522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2234241181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 372373861 + ... + 372373866.

It is an arithmetic number, because the mean of its divisors is an integer number (744747728).

Almost surely, 2^2234243181 is an apocalyptic number.

It is an amenable number.

2234243181 is a deficient number, since it is larger than the sum of its proper divisors (744747731).

2234243181 is an equidigital number, since it uses as much as digits as its factorization.

2234243181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744747730.

The product of its digits is 9216, while the sum is 30.

The square root of 2234243181 is about 47267.7816382364. The cubic root of 2234243181 is about 1307.3046733822.

The spelling of 2234243181 in words is "two billion, two hundred thirty-four million, two hundred forty-three thousand, one hundred eighty-one".