234620805 has 32 divisors (see below), whose sum is σ = 380217600. Its totient is φ = 123535872.

The previous prime is 234620777. The next prime is 234620809. The reversal of 234620805 is 508026432.

It is not a de Polignac number, because 234620805 - 2⁵ = 234620773 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234620809) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 573441 + ... + 573849.

It is an arithmetic number, because the mean of its divisors is an integer number (11881800).

Almost surely, 2^234620805 is an apocalyptic number.

It is an amenable number.

234620805 is a deficient number, since it is larger than the sum of its proper divisors (145596795).

234620805 is a wasteful number, since it uses less digits than its factorization.

234620805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 234620805 is about 15317.3367463146. The cubic root of 234620805 is about 616.7684836346.

The spelling of 234620805 in words is "two hundred thirty-four million, six hundred twenty thousand, eight hundred five".