230442629 has 4 divisors (see below), whose sum is σ = 230482176. Its totient is φ = 230403084.

The previous prime is 230442617. The next prime is 230442649. The reversal of 230442629 is 926244032.

230442629 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230442629 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 230442595 and 230442604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230442649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9119 + ... + 23324.

It is an arithmetic number, because the mean of its divisors is an integer number (57620544).

Almost surely, 2^230442629 is an apocalyptic number.

It is an amenable number.

230442629 is a deficient number, since it is larger than the sum of its proper divisors (39547).

230442629 is an equidigital number, since it uses as much as digits as its factorization.

230442629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39546.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 230442629 is about 15180.3369198447. The cubic root of 230442629 is about 613.0853526166.

The spelling of 230442629 in words is "two hundred thirty million, four hundred forty-two thousand, six hundred twenty-nine".