234634812 has 12 divisors (see below), whose sum is σ = 547481256. Its totient is φ = 78211600.

The previous prime is 234634801. The next prime is 234634837. The reversal of 234634812 is 218436432.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9776439 + ... + 9776462.

It is an arithmetic number, because the mean of its divisors is an integer number (45623438).

Almost surely, 2^234634812 is an apocalyptic number.

It is an amenable number.

234634812 is an abundant number, since it is smaller than the sum of its proper divisors (312846444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

234634812 is a wasteful number, since it uses less digits than its factorization.

234634812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19552908 (or 19552906 counting only the distinct ones).

The product of its digits is 27648, while the sum is 33.

The square root of 234634812 is about 15317.7939664953. The cubic root of 234634812 is about 616.7807572041.

The spelling of 234634812 in words is "two hundred thirty-four million, six hundred thirty-four thousand, eight hundred twelve".