2334343643 has 2 divisors, whose sum is σ = 2334343644. Its totient is φ = 2334343642.

The previous prime is 2334343639. The next prime is 2334343657. The reversal of 2334343643 is 3463434332.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2334343643 - 2² = 2334343639 is a prime.

It is a super-2 number, since 2×2334343643² = 10898320487229022898, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2334343633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1167171821 + 1167171822.

It is an arithmetic number, because the mean of its divisors is an integer number (1167171822).

Almost surely, 2^2334343643 is an apocalyptic number.

2334343643 is a deficient number, since it is larger than the sum of its proper divisors (1).

2334343643 is an equidigital number, since it uses as much as digits as its factorization.

2334343643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 186624, while the sum is 35.

The square root of 2334343643 is about 48315.0457207690. The cubic root of 2334343643 is about 1326.5438073885.

Adding to 2334343643 its reverse (3463434332), we get a palindrome (5797777975).

The spelling of 2334343643 in words is "two billion, three hundred thirty-four million, three hundred forty-three thousand, six hundred forty-three".