34345510205 has 8 divisors (see below), whose sum is σ = 41309798712. Its totient is φ = 27412950528.

The previous prime is 34345510163. The next prime is 34345510259. The reversal of 34345510205 is 50201554343.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2989246276 + 31356263929 = 54674^2 + 177077^2 .

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 34345510205 - 2¹⁴ = 34345493821 is a prime.

It is a super-2 number, since 2×34345510205² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7929824 + ... + 7934153.

It is an arithmetic number, because the mean of its divisors is an integer number (5163724839).

Almost surely, 2^34345510205 is an apocalyptic number.

It is an amenable number.

34345510205 is a deficient number, since it is larger than the sum of its proper divisors (6964288507).

34345510205 is a wasteful number, since it uses less digits than its factorization.

34345510205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15864415.

The product of its (nonzero) digits is 36000, while the sum is 32.

The spelling of 34345510205 in words is "thirty-four billion, three hundred forty-five million, five hundred ten thousand, two hundred five".