234020151 has 8 divisors (see below), whose sum is σ = 346696560. Its totient is φ = 156013416.

The previous prime is 234020141. The next prime is 234020177. The reversal of 234020151 is 151020432.

It is not a de Polignac number, because 234020151 - 2²³ = 225631543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234020141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4333680 + ... + 4333733.

It is an arithmetic number, because the mean of its divisors is an integer number (43337070).

Almost surely, 2^234020151 is an apocalyptic number.

234020151 is a deficient number, since it is larger than the sum of its proper divisors (112676409).

234020151 is an equidigital number, since it uses as much as digits as its factorization.

234020151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8667422 (or 8667416 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 234020151 is about 15297.7171826387. The cubic root of 234020151 is about 616.2417030565.

Adding to 234020151 its reverse (151020432), we get a palindrome (385040583).

The spelling of 234020151 in words is "two hundred thirty-four million, twenty thousand, one hundred fifty-one".