232140016 has 20 divisors (see below), whose sum is σ = 454227624. Its totient is φ = 114920000.

The previous prime is 232139993. The next prime is 232140037. The reversal of 232140016 is 610041232.

It is a junction number, because it is equal to n+sod(n) for n = 232139975 and 232140002.

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, 70210 + ... + 73441.

Almost surely, 2^232140016 is an apocalyptic number.

It is an amenable number.

232140016 is a deficient number, since it is larger than the sum of its proper divisors (222087608).

232140016 is a wasteful number, since it uses less digits than its factorization.

232140016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143760 (or 143754 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 232140016 is about 15236.1417688337. The cubic root of 232140016 is about 614.5869533563.

Adding to 232140016 its reverse (610041232), we get a palindrome (842181248).

The spelling of 232140016 in words is "two hundred thirty-two million, one hundred forty thousand, sixteen".