232113445 has 8 divisors (see below), whose sum is σ = 278631936. Its totient is φ = 185626896.

The previous prime is 232113439. The next prime is 232113449. The reversal of 232113445 is 544311232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232113445 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232113449) 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, 13044 + ... + 25186.

It is an arithmetic number, because the mean of its divisors is an integer number (34828992).

Almost surely, 2^232113445 is an apocalyptic number.

It is an amenable number.

232113445 is a deficient number, since it is larger than the sum of its proper divisors (46518491).

232113445 is a wasteful number, since it uses less digits than its factorization.

232113445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15971.

The product of its digits is 2880, while the sum is 25.

The square root of 232113445 is about 15235.2697711593. The cubic root of 232113445 is about 614.5635036968.

Adding to 232113445 its reverse (544311232), we get a palindrome (776424677).

The spelling of 232113445 in words is "two hundred thirty-two million, one hundred thirteen thousand, four hundred forty-five".