2340065434 has 32 divisors (see below), whose sum is σ = 4156583040. Its totient is φ = 967267392.

The previous prime is 2340065401. The next prime is 2340065503. The reversal of 2340065434 is 4345600432.

It is a junction number, because it is equal to n+sod(n) for n = 2340065396 and 2340065405.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17052 + ... + 70504.

It is an arithmetic number, because the mean of its divisors is an integer number (129893220).

Almost surely, 2^2340065434 is an apocalyptic number.

2340065434 is a deficient number, since it is larger than the sum of its proper divisors (1816517606).

2340065434 is a wasteful number, since it uses less digits than its factorization.

2340065434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53574.

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

The square root of 2340065434 is about 48374.2228257985. Note that the first 3 decimals coincide. The cubic root of 2340065434 is about 1327.6267689499.

Adding to 2340065434 its reverse (4345600432), we get a palindrome (6685665866).

The spelling of 2340065434 in words is "two billion, three hundred forty million, sixty-five thousand, four hundred thirty-four".