234316013 has 4 divisors (see below), whose sum is σ = 236731740. Its totient is φ = 231900288.

The previous prime is 234316007. The next prime is 234316031. The reversal of 234316013 is 310613432.

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 155426089 + 78889924 = 12467^2 + 8882^2 .

It is a cyclic number.

It is not a de Polignac number, because 234316013 - 2⁴ = 234315997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 234316013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234316613) 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, 1207718 + ... + 1207911.

It is an arithmetic number, because the mean of its divisors is an integer number (59182935).

Almost surely, 2^234316013 is an apocalyptic number.

It is an amenable number.

234316013 is a deficient number, since it is larger than the sum of its proper divisors (2415727).

234316013 is an equidigital number, since it uses as much as digits as its factorization.

234316013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2415726.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 234316013 is about 15307.3842638120. The cubic root of 234316013 is about 616.5012899933.

Adding to 234316013 its reverse (310613432), we get a palindrome (544929445).

The spelling of 234316013 in words is "two hundred thirty-four million, three hundred sixteen thousand, thirteen".