234243245 has 16 divisors (see below), whose sum is σ = 284497920. Its totient is φ = 185137344.

The previous prime is 234243239. The next prime is 234243277. The reversal of 234243245 is 542342432.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 234243245 - 2¹⁶ = 234177709 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185426 + ... + 186684.

It is an arithmetic number, because the mean of its divisors is an integer number (17781120).

Almost surely, 2^234243245 is an apocalyptic number.

It is an amenable number.

234243245 is a deficient number, since it is larger than the sum of its proper divisors (50254675).

234243245 is a wasteful number, since it uses less digits than its factorization.

234243245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1684.

The product of its digits is 23040, while the sum is 29.

The square root of 234243245 is about 15305.0071871920. The cubic root of 234243245 is about 616.4374642079.

Adding to 234243245 its reverse (542342432), we get a palindrome (776585677).

The spelling of 234243245 in words is "two hundred thirty-four million, two hundred forty-three thousand, two hundred forty-five".