3234340434391 has 8 divisors (see below), whose sum is σ = 3534572394000. Its totient is φ = 2935141976640.

The previous prime is 3234340434379. The next prime is 3234340434463. The reversal of 3234340434391 is 1934340434323.

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

It is a cyclic number.

It is not a de Polignac number, because 3234340434391 - 2¹³ = 3234340426199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3234340434371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258368916 + ... + 258381433.

It is an arithmetic number, because the mean of its divisors is an integer number (441821549250).

Almost surely, 2^{3234340434391} is an apocalyptic number.

3234340434391 is a deficient number, since it is larger than the sum of its proper divisors (300231959609).

3234340434391 is a wasteful number, since it uses less digits than its factorization.

3234340434391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516750929.

The product of its (nonzero) digits is 1119744, while the sum is 43.

The spelling of 3234340434391 in words is "three trillion, two hundred thirty-four billion, three hundred forty million, four hundred thirty-four thousand, three hundred ninety-one".