34343623919 has 8 divisors (see below), whose sum is σ = 37468334208. Its totient is φ = 31219340760.

The previous prime is 34343623913. The next prime is 34343623921. The reversal of 34343623919 is 91932634343.

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 34343623919 - 2²⁰ = 34342575343 is a prime.

It is a super-2 number, since 2×34343623919² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34343623913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74774 + ... + 272540.

It is an arithmetic number, because the mean of its divisors is an integer number (4683541776).

Almost surely, 2^34343623919 is an apocalyptic number.

34343623919 is a deficient number, since it is larger than the sum of its proper divisors (3124710289).

34343623919 is a wasteful number, since it uses less digits than its factorization.

34343623919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213565.

The product of its digits is 1259712, while the sum is 47.

The spelling of 34343623919 in words is "thirty-four billion, three hundred forty-three million, six hundred twenty-three thousand, nine hundred nineteen".