605642232 has 64 divisors (see below), whose sum is σ = 1636145280. Its totient is φ = 185715072.

The previous prime is 605642231. The next prime is 605642243. The reversal of 605642232 is 232246506.

605642232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 605642232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605642231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92623 + ... + 98945.

It is an arithmetic number, because the mean of its divisors is an integer number (25564770).

Almost surely, 2^605642232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 605642232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (818072640).

605642232 is an abundant number, since it is smaller than the sum of its proper divisors (1030503048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

605642232 is a wasteful number, since it uses less digits than its factorization.

605642232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6652 (or 6648 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 605642232 is about 24609.7995115767. The cubic root of 605642232 is about 846.0682226782.

Adding to 605642232 its reverse (232246506), we get a palindrome (837888738).

The spelling of 605642232 in words is "six hundred five million, six hundred forty-two thousand, two hundred thirty-two".