65242232 has 24 divisors (see below), whose sum is σ = 134463000. Its totient is φ = 29655120.

The previous prime is 65242231. The next prime is 65242249. The reversal of 65242232 is 23224256.

65242232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65242231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32732 + ... + 34667.

It is an arithmetic number, because the mean of its divisors is an integer number (5602625).

Almost surely, 2^65242232 is an apocalyptic number.

It is an amenable number.

65242232 is an abundant number, since it is smaller than the sum of its proper divisors (69220768).

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

65242232 is a wasteful number, since it uses less digits than its factorization.

65242232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67427 (or 67412 counting only the distinct ones).

The product of its digits is 5760, while the sum is 26.

The square root of 65242232 is about 8077.2663692613. The cubic root of 65242232 is about 402.5714174419.

Adding to 65242232 its reverse (23224256), we get a palindrome (88466488).

The spelling of 65242232 in words is "sixty-five million, two hundred forty-two thousand, two hundred thirty-two".