234165641 has 8 divisors (see below), whose sum is σ = 238452744. Its totient is φ = 229893120.

The previous prime is 234165611. The next prime is 234165643. The reversal of 234165641 is 146561432.

It can be written as a sum of positive squares in 4 ways, for example, as 3763600 + 230402041 = 1940^2 + 15179^2 .

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 234165641 - 2¹⁰ = 234164617 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 234165598 and 234165607.

It is not an unprimeable number, because it can be changed into a prime (234165643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31871 + ... + 38523.

It is an arithmetic number, because the mean of its divisors is an integer number (29806593).

Almost surely, 2^234165641 is an apocalyptic number.

It is an amenable number.

234165641 is a deficient number, since it is larger than the sum of its proper divisors (4287103).

234165641 is an equidigital number, since it uses as much as digits as its factorization.

234165641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7291.

The product of its digits is 17280, while the sum is 32.

The square root of 234165641 is about 15302.4717284496. The cubic root of 234165641 is about 616.3693821353.

The spelling of 234165641 in words is "two hundred thirty-four million, one hundred sixty-five thousand, six hundred forty-one".