234845870 has 64 divisors (see below), whose sum is σ = 507340800. Its totient is φ = 76526208.

The previous prime is 234845861. The next prime is 234845881. The reversal of 234845870 is 78548432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 320024 + ... + 320756.

It is an arithmetic number, because the mean of its divisors is an integer number (7927200).

Almost surely, 2^234845870 is an apocalyptic number.

234845870 is an abundant number, since it is smaller than the sum of its proper divisors (272494930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

234845870 is a wasteful number, since it uses less digits than its factorization.

234845870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969.

The product of its (nonzero) digits is 215040, while the sum is 41.

The square root of 234845870 is about 15324.6817258956. The cubic root of 234845870 is about 616.9656367046.

The spelling of 234845870 in words is "two hundred thirty-four million, eight hundred forty-five thousand, eight hundred seventy".