2040340334 has 8 divisors (see below), whose sum is σ = 3060777888. Its totient is φ = 1020081040.

The previous prime is 2040340333. The next prime is 2040340339. The reversal of 2040340334 is 4330430402.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040340331) 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, 10847 + ... + 64794.

It is an arithmetic number, because the mean of its divisors is an integer number (382597236).

Almost surely, 2^2040340334 is an apocalyptic number.

2040340334 is a deficient number, since it is larger than the sum of its proper divisors (1020437554).

2040340334 is a wasteful number, since it uses less digits than its factorization.

2040340334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89130.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 2040340334 is about 45170.1265661278. The cubic root of 2040340334 is about 1268.3356655456.

Adding to 2040340334 its reverse (4330430402), we get a palindrome (6370770736).

The spelling of 2040340334 in words is "two billion, forty million, three hundred forty thousand, three hundred thirty-four".