234642670205 has 8 divisors (see below), whose sum is σ = 281629039104. Its totient is φ = 187675579600.

The previous prime is 234642670201. The next prime is 234642670217. The reversal of 234642670205 is 502076246432.

234642670205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 234642670205 - 2² = 234642670201 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234642670201) 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 7 ways as a sum of consecutive naturals, for example, 4792781 + ... + 4841490.

It is an arithmetic number, because the mean of its divisors is an integer number (35203629888).

Almost surely, 2^234642670205 is an apocalyptic number.

It is an amenable number.

234642670205 is a deficient number, since it is larger than the sum of its proper divisors (46986368899).

234642670205 is an equidigital number, since it uses as much as digits as its factorization.

234642670205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9639147.

The product of its (nonzero) digits is 483840, while the sum is 41.

The spelling of 234642670205 in words is "two hundred thirty-four billion, six hundred forty-two million, six hundred seventy thousand, two hundred five".