234499000321 has 4 divisors (see below), whose sum is σ = 234706706500. Its totient is φ = 234291294144.

The previous prime is 234499000277. The next prime is 234499000339. The reversal of 234499000321 is 123000994432.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 133543470096 + 100955530225 = 365436^2 + 317735^2 .

It is a cyclic number.

It is not a de Polignac number, because 234499000321 - 2⁹ = 234498999809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234499000361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103851396 + ... + 103853653.

It is an arithmetic number, because the mean of its divisors is an integer number (58676676625).

Almost surely, 2^234499000321 is an apocalyptic number.

It is an amenable number.

234499000321 is a deficient number, since it is larger than the sum of its proper divisors (207706179).

234499000321 is a wasteful number, since it uses less digits than its factorization.

234499000321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207706178.

The product of its (nonzero) digits is 46656, while the sum is 37.

Adding to 234499000321 its reverse (123000994432), we get a palindrome (357499994753).

The spelling of 234499000321 in words is "two hundred thirty-four billion, four hundred ninety-nine million, three hundred twenty-one", and thus it is an aban number.