232144012 has 24 divisors (see below), whose sum is σ = 414502704. Its totient is φ = 113733312.

The previous prime is 232144007. The next prime is 232144019. The reversal of 232144012 is 210441232.

It is a super-2 number, since 2×232144012² = 107781684614912288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (232144019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50598 + ... + 54994.

It is an arithmetic number, because the mean of its divisors is an integer number (17270946).

Almost surely, 2^232144012 is an apocalyptic number.

It is an amenable number.

232144012 is a deficient number, since it is larger than the sum of its proper divisors (182358692).

232144012 is a wasteful number, since it uses less digits than its factorization.

232144012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4665 (or 4663 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 232144012 is about 15236.2729038305. The cubic root of 232144012 is about 614.5904797846.

Adding to 232144012 its reverse (210441232), we get a palindrome (442585244).

The spelling of 232144012 in words is "two hundred thirty-two million, one hundred forty-four thousand, twelve".