234544312 has 16 divisors (see below), whose sum is σ = 439941600. Its totient is φ = 117226560.

The previous prime is 234544307. The next prime is 234544339. The reversal of 234544312 is 213445432.

It is a happy number.

It is a super-2 number, since 2×234544312² = 110022068583106688, which contains 22 as substring.

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, 27612 + ... + 35092.

It is an arithmetic number, because the mean of its divisors is an integer number (27496350).

Almost surely, 2^234544312 is an apocalyptic number.

It is an amenable number.

234544312 is a deficient number, since it is larger than the sum of its proper divisors (205397288).

234544312 is a wasteful number, since it uses less digits than its factorization.

234544312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11406 (or 11402 counting only the distinct ones).

The product of its digits is 11520, while the sum is 28.

The square root of 234544312 is about 15314.8396008577. The cubic root of 234544312 is about 616.7014483750.

Adding to 234544312 its reverse (213445432), we get a palindrome (447989744).

The spelling of 234544312 in words is "two hundred thirty-four million, five hundred forty-four thousand, three hundred twelve".