2340134405 has 96 divisors (see below), whose sum is σ = 3590179200. Its totient is φ = 1454272512.

The previous prime is 2340134383. The next prime is 2340134437. The reversal of 2340134405 is 5044310432.

It is not a de Polignac number, because 2340134405 - 2²⁴ = 2323357189 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 21870362 + ... + 21870468.

It is an arithmetic number, because the mean of its divisors is an integer number (37397700).

Almost surely, 2^2340134405 is an apocalyptic number.

It is an amenable number.

2340134405 is a deficient number, since it is larger than the sum of its proper divisors (1250044795).

2340134405 is a wasteful number, since it uses less digits than its factorization.

2340134405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291 (or 284 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 2340134405 is about 48374.9357105516. The cubic root of 2340134405 is about 1327.6398122954.

Adding to 2340134405 its reverse (5044310432), we get a palindrome (7384444837).

The spelling of 2340134405 in words is "two billion, three hundred forty million, one hundred thirty-four thousand, four hundred five".