3394234240 has 128 divisors (see below), whose sum is σ = 8591378400. Its totient is φ = 1280090112.

The previous prime is 3394234231. The next prime is 3394234243. The reversal of 3394234240 is 424324933.

3394234240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (128).

It is a junction number, because it is equal to n+sod(n) for n = 3394234196 and 3394234205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3394234243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 795954 + ... + 800206.

Almost surely, 2^3394234240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3394234240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4295689200).

3394234240 is an abundant number, since it is smaller than the sum of its proper divisors (5197144160).

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

3394234240 is a wasteful number, since it uses less digits than its factorization.

3394234240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4344 (or 4332 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 34.

The square root of 3394234240 is about 58260.0569858973. The cubic root of 3394234240 is about 1502.8441209461.

The spelling of 3394234240 in words is "three billion, three hundred ninety-four million, two hundred thirty-four thousand, two hundred forty".