234423153235 has 4 divisors (see below), whose sum is σ = 281307783888. Its totient is φ = 187538522584.

The previous prime is 234423153127. The next prime is 234423153269. The reversal of 234423153235 is 532351324432.

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 234423153235 - 2¹³ = 234423145043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 234423153194 and 234423153203.

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, 23442315319 + ... + 23442315328.

It is an arithmetic number, because the mean of its divisors is an integer number (70326945972).

Almost surely, 2^234423153235 is an apocalyptic number.

234423153235 is a deficient number, since it is larger than the sum of its proper divisors (46884630653).

234423153235 is an equidigital number, since it uses as much as digits as its factorization.

234423153235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46884630652.

The product of its digits is 259200, while the sum is 37.

Adding to 234423153235 its reverse (532351324432), we get a palindrome (766774477667).

The spelling of 234423153235 in words is "two hundred thirty-four billion, four hundred twenty-three million, one hundred fifty-three thousand, two hundred thirty-five".