234754321 has 4 divisors (see below), whose sum is σ = 237392100. Its totient is φ = 232116544.

The previous prime is 234754319. The next prime is 234754327. The reversal of 234754321 is 123457432.

It is a happy number.

234754321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 85303696 + 149450625 = 9236^2 + 12225^2 .

It is a cyclic number.

It is not a de Polignac number, because 234754321 - 2¹ = 234754319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234754327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1318756 + ... + 1318933.

It is an arithmetic number, because the mean of its divisors is an integer number (59348025).

Almost surely, 2^234754321 is an apocalyptic number.

It is an amenable number.

234754321 is a deficient number, since it is larger than the sum of its proper divisors (2637779).

234754321 is an equidigital number, since it uses as much as digits as its factorization.

234754321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2637778.

The product of its digits is 20160, while the sum is 31.

The square root of 234754321 is about 15321.6944559014. The cubic root of 234754321 is about 616.8854565590.

The spelling of 234754321 in words is "two hundred thirty-four million, seven hundred fifty-four thousand, three hundred twenty-one".