234315215 has 24 divisors (see below), whose sum is σ = 294579168. Its totient is φ = 178899840.

The previous prime is 234315197. The next prime is 234315217. The reversal of 234315215 is 512513432.

It is a happy number.

It is not a de Polignac number, because 234315215 - 2¹⁶ = 234249679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234315217) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 432845 + ... + 433385.

It is an arithmetic number, because the mean of its divisors is an integer number (12274132).

Almost surely, 2^234315215 is an apocalyptic number.

234315215 is a deficient number, since it is larger than the sum of its proper divisors (60263953).

234315215 is a wasteful number, since it uses less digits than its factorization.

234315215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707 (or 678 counting only the distinct ones).

The product of its digits is 3600, while the sum is 26.

The square root of 234315215 is about 15307.3581979387. The cubic root of 234315215 is about 616.5005901285.

Adding to 234315215 its reverse (512513432), we get a palindrome (746828647).

The spelling of 234315215 in words is "two hundred thirty-four million, three hundred fifteen thousand, two hundred fifteen".