234223255015 has 4 divisors (see below), whose sum is σ = 281067906024. Its totient is φ = 187378604008.

The previous prime is 234223254989. The next prime is 234223255039. The reversal of 234223255015 is 510552322432.

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

It is a cyclic number.

It is not a de Polignac number, because 234223255015 - 2⁷ = 234223254887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23422325497 + ... + 23422325506.

It is an arithmetic number, because the mean of its divisors is an integer number (70266976506).

Almost surely, 2^234223255015 is an apocalyptic number.

234223255015 is a deficient number, since it is larger than the sum of its proper divisors (46844651009).

234223255015 is an equidigital number, since it uses as much as digits as its factorization.

234223255015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46844651008.

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 234223255015 its reverse (510552322432), we get a palindrome (744775577447).

The spelling of 234223255015 in words is "two hundred thirty-four billion, two hundred twenty-three million, two hundred fifty-five thousand, fifteen".