234516312 has 24 divisors (see below), whose sum is σ = 635148540. Its totient is φ = 78172080.

The previous prime is 234516307. The next prime is 234516383. The reversal of 234516312 is 213615432.

234516312 is a `hidden beast` number, since 2 + 345 + 1 + 6 + 312 = 666.

234516312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1628514 + ... + 1628657.

Almost surely, 2^234516312 is an apocalyptic number.

It is an amenable number.

234516312 is an abundant number, since it is smaller than the sum of its proper divisors (400632228).

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

234516312 is a wasteful number, since it uses less digits than its factorization.

234516312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3257183 (or 3257176 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 234516312 is about 15313.9254275316. The cubic root of 234516312 is about 616.6769067044.

The spelling of 234516312 in words is "two hundred thirty-four million, five hundred sixteen thousand, three hundred twelve".