234431568670 has 64 divisors (see below), whose sum is σ = 462834751680. Its totient is φ = 84965529600.

The previous prime is 234431568661. The next prime is 234431568671. The reversal of 234431568670 is 76865134432.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234431568671) 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, 3863526 + ... + 3923734.

It is an arithmetic number, because the mean of its divisors is an integer number (7231792995).

Almost surely, 2^234431568670 is an apocalyptic number.

234431568670 is a deficient number, since it is larger than the sum of its proper divisors (228403183010).

234431568670 is a wasteful number, since it uses less digits than its factorization.

234431568670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60781.

The product of its (nonzero) digits is 2903040, while the sum is 49.

The spelling of 234431568670 in words is "two hundred thirty-four billion, four hundred thirty-one million, five hundred sixty-eight thousand, six hundred seventy".