234409001 has 8 divisors (see below), whose sum is σ = 245219400. Its totient is φ = 223780480.

The previous prime is 234408997. The next prime is 234409003. The reversal of 234409001 is 100904432.

It can be written as a sum of positive squares in 4 ways, for example, as 21949225 + 212459776 = 4685^2 + 14576^2 .

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 234409001 - 2² = 234408997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (234409003) 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, 42830 + ... + 47991.

It is an arithmetic number, because the mean of its divisors is an integer number (30652425).

Almost surely, 2^234409001 is an apocalyptic number.

It is an amenable number.

234409001 is a deficient number, since it is larger than the sum of its proper divisors (10810399).

234409001 is an equidigital number, since it uses as much as digits as its factorization.

234409001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90939.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 234409001 is about 15310.4213201336. The cubic root of 234409001 is about 616.5828317816.

The spelling of 234409001 in words is "two hundred thirty-four million, four hundred nine thousand, one".