234065983409 has 8 divisors (see below), whose sum is σ = 243435764352. Its totient is φ = 224874674640.

The previous prime is 234065983391. The next prime is 234065983421. The reversal of 234065983409 is 904389560432.

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 234065983409 - 2⁸ = 234065983153 is a prime.

It is a super-2 number, since 2×234065983409² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234065983609) 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, 44615369 + ... + 44620614.

It is an arithmetic number, because the mean of its divisors is an integer number (30429470544).

Almost surely, 2^234065983409 is an apocalyptic number.

It is an amenable number.

234065983409 is a deficient number, since it is larger than the sum of its proper divisors (9369780943).

234065983409 is an equidigital number, since it uses as much as digits as its factorization.

234065983409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89236087.

The product of its (nonzero) digits is 5598720, while the sum is 53.

The spelling of 234065983409 in words is "two hundred thirty-four billion, sixty-five million, nine hundred eighty-three thousand, four hundred nine".