232012445 has 16 divisors (see below), whose sum is σ = 324960768. Its totient is φ = 155708160.

The previous prime is 232012433. The next prime is 232012471. The reversal of 232012445 is 544210232.

It is a happy number.

It is not a de Polignac number, because 232012445 - 2⁶ = 232012381 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 232012445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68876 + ... + 72165.

It is an arithmetic number, because the mean of its divisors is an integer number (20310048).

Almost surely, 2^232012445 is an apocalyptic number.

It is an amenable number.

232012445 is a deficient number, since it is larger than the sum of its proper divisors (92948323).

232012445 is a wasteful number, since it uses less digits than its factorization.

232012445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141100.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 232012445 is about 15231.9547333886. The cubic root of 232012445 is about 614.4743520048.

Adding to 232012445 its reverse (544210232), we get a palindrome (776222677).

The spelling of 232012445 in words is "two hundred thirty-two million, twelve thousand, four hundred forty-five".