234540151 has 8 divisors (see below), whose sum is σ = 241257744. Its totient is φ = 227842560.

The previous prime is 234540149. The next prime is 234540227. The reversal of 234540151 is 151045432.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 234540151 - 2¹ = 234540149 is a prime.

It is a super-2 number, since 2×234540151² = 110018164862205602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234540101) 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, 20631 + ... + 29911.

It is an arithmetic number, because the mean of its divisors is an integer number (30157218).

Almost surely, 2^234540151 is an apocalyptic number.

234540151 is a deficient number, since it is larger than the sum of its proper divisors (6717593).

234540151 is an equidigital number, since it uses as much as digits as its factorization.

234540151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10001.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 234540151 is about 15314.7037516238. The cubic root of 234540151 is about 616.6978014310.

Adding to 234540151 its reverse (151045432), we get a palindrome (385585583).

The spelling of 234540151 in words is "two hundred thirty-four million, five hundred forty thousand, one hundred fifty-one".