2034344340 has 72 divisors (see below), whose sum is σ = 7052398080. Its totient is φ = 464992704.

The previous prime is 2034344317. The next prime is 2034344357. The reversal of 2034344340 is 434434302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 806020 + ... + 808539.

Almost surely, 2^2034344340 is an apocalyptic number.

2034344340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2034344340 is an abundant number, since it is smaller than the sum of its proper divisors (5018053740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2034344340 is a wasteful number, since it uses less digits than its factorization.

2034344340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1614581 (or 1614576 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

The square root of 2034344340 is about 45103.7064995772. The cubic root of 2034344340 is about 1267.0920176606.

Adding to 2034344340 its reverse (434434302), we get a palindrome (2468778642).

The spelling of 2034344340 in words is "two billion, thirty-four million, three hundred forty-four thousand, three hundred forty".