34205345531 has 8 divisors (see below), whose sum is σ = 39140878560. Its totient is φ = 29282076288.

The previous prime is 34205345519. The next prime is 34205345557. The reversal of 34205345531 is 13554350243.

It is a happy number.

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 34205345531 - 2¹⁰ = 34205344507 is a prime.

It is a super-2 number, since 2×34205345531² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34205345491 and 34205345500.

It is not an unprimeable number, because it can be changed into a prime (34205345501) 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, 3059966 + ... + 3071123.

It is an arithmetic number, because the mean of its divisors is an integer number (4892609820).

Almost surely, 2^34205345531 is an apocalyptic number.

34205345531 is a deficient number, since it is larger than the sum of its proper divisors (4935533029).

34205345531 is an equidigital number, since it uses as much as digits as its factorization.

34205345531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6131893.

The product of its (nonzero) digits is 108000, while the sum is 35.

Adding to 34205345531 its reverse (13554350243), we get a palindrome (47759695774).

The spelling of 34205345531 in words is "thirty-four billion, two hundred five million, three hundred forty-five thousand, five hundred thirty-one".