234145617 has 8 divisors (see below), whose sum is σ = 312626496. Its totient is φ = 155880912.

The previous prime is 234145559. The next prime is 234145631. The reversal of 234145617 is 716541432.

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

It is not a de Polignac number, because 234145617 - 2⁶ = 234145553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (234145687) 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, 51498 + ... + 55859.

It is an arithmetic number, because the mean of its divisors is an integer number (39078312).

Almost surely, 2^234145617 is an apocalyptic number.

It is an amenable number.

234145617 is a deficient number, since it is larger than the sum of its proper divisors (78480879).

234145617 is a wasteful number, since it uses less digits than its factorization.

234145617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108087.

The product of its digits is 20160, while the sum is 33.

The square root of 234145617 is about 15301.8174410754. The cubic root of 234145617 is about 616.3518126173.

The spelling of 234145617 in words is "two hundred thirty-four million, one hundred forty-five thousand, six hundred seventeen".