2343222231 has 16 divisors (see below), whose sum is σ = 3579631104. Its totient is φ = 1335606624.

The previous prime is 2343222223. The next prime is 2343222317. The reversal of 2343222231 is 1322223432.

It is not a de Polignac number, because 2343222231 - 2³ = 2343222223 is a prime.

It is a super-2 number, since 2×2343222231² = 10981380847705234722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2343222631) 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, 132195 + ... + 148868.

It is an arithmetic number, because the mean of its divisors is an integer number (223726944).

Almost surely, 2^2343222231 is an apocalyptic number.

2343222231 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2343222231 is a deficient number, since it is larger than the sum of its proper divisors (1236408873).

2343222231 is a wasteful number, since it uses less digits than its factorization.

2343222231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281470.

The product of its digits is 3456, while the sum is 24.

The square root of 2343222231 is about 48406.8407459111. The cubic root of 2343222231 is about 1328.2234994156.

Adding to 2343222231 its reverse (1322223432), we get a palindrome (3665445663).

The spelling of 2343222231 in words is "two billion, three hundred forty-three million, two hundred twenty-two thousand, two hundred thirty-one".