232442013 has 8 divisors (see below), whose sum is σ = 310032576. Its totient is φ = 154906400.

The previous prime is 232442011. The next prime is 232442033. The reversal of 232442013 is 310244232.

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

It is a cyclic number.

It is not a de Polignac number, because 232442013 - 2¹ = 232442011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232442011) 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, 2568 + ... + 21713.

It is an arithmetic number, because the mean of its divisors is an integer number (38754072).

Almost surely, 2^232442013 is an apocalyptic number.

It is an amenable number.

232442013 is a deficient number, since it is larger than the sum of its proper divisors (77590563).

232442013 is a wasteful number, since it uses less digits than its factorization.

232442013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27475.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 232442013 is about 15246.0490947655. The cubic root of 232442013 is about 614.8533486006.

Adding to 232442013 its reverse (310244232), we get a palindrome (542686245).

The spelling of 232442013 in words is "two hundred thirty-two million, four hundred forty-two thousand, thirteen".