2344345231 has 4 divisors (see below), whose sum is σ = 2346331464. Its totient is φ = 2342359000.

The previous prime is 2344345193. The next prime is 2344345243. The reversal of 2344345231 is 1325434432.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2344345231 - 2⁷ = 2344345103 is a prime.

It is a super-2 number, since 2×2344345231² = 10991909124224886722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2344345193 and 2344345202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2344345261) 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, 991345 + ... + 993706.

It is an arithmetic number, because the mean of its divisors is an integer number (586582866).

Almost surely, 2^2344345231 is an apocalyptic number.

2344345231 is a deficient number, since it is larger than the sum of its proper divisors (1986233).

2344345231 is a wasteful number, since it uses less digits than its factorization.

2344345231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1986232.

The product of its digits is 34560, while the sum is 31.

The square root of 2344345231 is about 48418.4389566620. The cubic root of 2344345231 is about 1328.4356512620.

Adding to 2344345231 its reverse (1325434432), we get a palindrome (3669779663).

The spelling of 2344345231 in words is "two billion, three hundred forty-four million, three hundred forty-five thousand, two hundred thirty-one".