234336481 has 4 divisors (see below), whose sum is σ = 246670000. Its totient is φ = 222002964.

The previous prime is 234336467. The next prime is 234336491. The reversal of 234336481 is 184633432.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234336481 is a prime.

It is a super-2 number, since 2×234336481² = 109827172654926722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234336451) 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 3 ways as a sum of consecutive naturals, for example, 6166731 + ... + 6166768.

It is an arithmetic number, because the mean of its divisors is an integer number (61667500).

Almost surely, 2^234336481 is an apocalyptic number.

It is an amenable number.

234336481 is a deficient number, since it is larger than the sum of its proper divisors (12333519).

234336481 is a wasteful number, since it uses less digits than its factorization.

234336481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12333518.

The product of its digits is 41472, while the sum is 34.

The square root of 234336481 is about 15308.0528154302. The cubic root of 234336481 is about 616.5192403684.

The spelling of 234336481 in words is "two hundred thirty-four million, three hundred thirty-six thousand, four hundred eighty-one".