34420502205 has 16 divisors (see below), whose sum is σ = 61192004160. Its totient is φ = 18357601104.

The previous prime is 34420502177. The next prime is 34420502209. The reversal of 34420502205 is 50220502443.

It is a happy number.

34420502205 is a `hidden beast` number, since 34 + 420 + 5 + 0 + 2 + 205 = 666.

It is not a de Polignac number, because 34420502205 - 2⁹ = 34420501693 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34420502209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127483207 + ... + 127483476.

It is an arithmetic number, because the mean of its divisors is an integer number (3824500260).

Almost surely, 2^34420502205 is an apocalyptic number.

It is an amenable number.

34420502205 is a deficient number, since it is larger than the sum of its proper divisors (26771501955).

34420502205 is a wasteful number, since it uses less digits than its factorization.

34420502205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254966697 (or 254966691 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The spelling of 34420502205 in words is "thirty-four billion, four hundred twenty million, five hundred two thousand, two hundred five".