234634433 has 4 divisors (see below), whose sum is σ = 255964848. Its totient is φ = 213304020.

The previous prime is 234634429. The next prime is 234634471. The reversal of 234634433 is 334436432.

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 not a de Polignac number, because 234634433 - 2² = 234634429 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 234634433.

It is not an unprimeable number, because it can be changed into a prime (234634403) 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, 10665191 + ... + 10665212.

It is an arithmetic number, because the mean of its divisors is an integer number (63991212).

Almost surely, 2^234634433 is an apocalyptic number.

It is an amenable number.

234634433 is a deficient number, since it is larger than the sum of its proper divisors (21330415).

234634433 is a wasteful number, since it uses less digits than its factorization.

234634433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21330414.

The product of its digits is 62208, while the sum is 32.

The square root of 234634433 is about 15317.7815952572. The cubic root of 234634433 is about 616.7804251135.

The spelling of 234634433 in words is "two hundred thirty-four million, six hundred thirty-four thousand, four hundred thirty-three".