234255145 has 8 divisors (see below), whose sum is σ = 284664960. Its totient is φ = 185031600.

The previous prime is 234255137. The next prime is 234255149. The reversal of 234255145 is 541552432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 234255145 - 2³ = 234255137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (234255149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296131 + ... + 296920.

It is an arithmetic number, because the mean of its divisors is an integer number (35583120).

Almost surely, 2^234255145 is an apocalyptic number.

It is an amenable number.

234255145 is a deficient number, since it is larger than the sum of its proper divisors (50409815).

234255145 is an equidigital number, since it uses as much as digits as its factorization.

234255145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593135.

The product of its digits is 24000, while the sum is 31.

The square root of 234255145 is about 15305.3959439147. The cubic root of 234255145 is about 616.4479027609.

The spelling of 234255145 in words is "two hundred thirty-four million, two hundred fifty-five thousand, one hundred forty-five".