34243539178825 has 24 divisors (see below), whose sum is σ = 43366080643200. Its totient is φ = 26811563496000.

The previous prime is 34243539178811. The next prime is 34243539178841. The reversal of 34243539178825 is 52887193534243.

It is a happy number.

It is not a de Polignac number, because 34243539178825 - 2²¹ = 34243537081673 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 97468326 + ... + 97819024.

It is an arithmetic number, because the mean of its divisors is an integer number (1806920026800).

Almost surely, 2^{34243539178825} is an apocalyptic number.

It is an amenable number.

34243539178825 is a deficient number, since it is larger than the sum of its proper divisors (9122541464375).

34243539178825 is a wasteful number, since it uses less digits than its factorization.

34243539178825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433857 (or 433852 counting only the distinct ones).

The product of its digits is 174182400, while the sum is 64.

The spelling of 34243539178825 in words is "thirty-four trillion, two hundred forty-three billion, five hundred thirty-nine million, one hundred seventy-eight thousand, eight hundred twenty-five".