234932819 has 4 divisors (see below), whose sum is σ = 256290360. Its totient is φ = 213575280.

The previous prime is 234932813. The next prime is 234932827. The reversal of 234932819 is 918239432.

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

It is a cyclic number.

It is not a de Polignac number, because 234932819 - 2⁸ = 234932563 is a prime.

It is a super-2 number, since 2×234932819² = 110386858886573522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234932813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10678754 + ... + 10678775.

It is an arithmetic number, because the mean of its divisors is an integer number (64072590).

Almost surely, 2^234932819 is an apocalyptic number.

234932819 is a deficient number, since it is larger than the sum of its proper divisors (21357541).

234932819 is a wasteful number, since it uses less digits than its factorization.

234932819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21357540.

The product of its digits is 93312, while the sum is 41.

The square root of 234932819 is about 15327.5183575163. The cubic root of 234932819 is about 617.0417688022.

The spelling of 234932819 in words is "two hundred thirty-four million, nine hundred thirty-two thousand, eight hundred nineteen".