2343311357 has 2 divisors, whose sum is σ = 2343311358. Its totient is φ = 2343311356.

The previous prime is 2343311317. The next prime is 2343311381. The reversal of 2343311357 is 7531133432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2199047236 + 144264121 = 46894^2 + 12011^2 .

It is a cyclic number.

It is not a de Polignac number, because 2343311357 - 2²⁰ = 2342262781 is a prime.

It is a super-2 number, since 2×2343311357² = 10982216231690362898, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2343311317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1171655678 + 1171655679.

It is an arithmetic number, because the mean of its divisors is an integer number (1171655679).

Almost surely, 2^2343311357 is an apocalyptic number.

It is an amenable number.

2343311357 is a deficient number, since it is larger than the sum of its proper divisors (1).

2343311357 is an equidigital number, since it uses as much as digits as its factorization.

2343311357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22680, while the sum is 32.

The square root of 2343311357 is about 48407.7613301834. The cubic root of 2343311357 is about 1328.2403391538.

Adding to 2343311357 its reverse (7531133432), we get a palindrome (9874444789).

The spelling of 2343311357 in words is "two billion, three hundred forty-three million, three hundred eleven thousand, three hundred fifty-seven".