234860681 has 8 divisors (see below), whose sum is σ = 264476928. Its totient is φ = 206622000.

The previous prime is 234860677. The next prime is 234860683. The reversal of 234860681 is 186068432.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 234860681 - 2² = 234860677 is a prime.

It is a super-2 number, since 2×234860681² = 110319078959567522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234860683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 344030 + ... + 344711.

It is an arithmetic number, because the mean of its divisors is an integer number (33059616).

Almost surely, 2^234860681 is an apocalyptic number.

It is an amenable number.

234860681 is a deficient number, since it is larger than the sum of its proper divisors (29616247).

234860681 is a wasteful number, since it uses less digits than its factorization.

234860681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688783.

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 234860681 is about 15325.1649583292. The cubic root of 234860681 is about 616.9786064678.

The spelling of 234860681 in words is "two hundred thirty-four million, eight hundred sixty thousand, six hundred eighty-one".