234431568706 has 8 divisors (see below), whose sum is σ = 351742481100. Its totient is φ = 117184075008.

The previous prime is 234431568671. The next prime is 234431568719. The reversal of 234431568706 is 607865134432.

It can be written as a sum of positive squares in 2 ways, for example, as 234247288081 + 184280625 = 483991^2 + 13575^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 234431568706.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15845431 + ... + 15860218.

Almost surely, 2^234431568706 is an apocalyptic number.

234431568706 is a deficient number, since it is larger than the sum of its proper divisors (117310912394).

234431568706 is a wasteful number, since it uses less digits than its factorization.

234431568706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31709348.

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

The spelling of 234431568706 in words is "two hundred thirty-four billion, four hundred thirty-one million, five hundred sixty-eight thousand, seven hundred six".