64152232 has 16 divisors (see below), whose sum is σ = 122081760. Its totient is φ = 31597104.

The previous prime is 64152197. The next prime is 64152233. The reversal of 64152232 is 23225146.

64152232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 64152197 and 64152206.

It is not an unprimeable number, because it can be changed into a prime (64152233) 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 3 ways as a sum of consecutive naturals, for example, 59308 + ... + 60379.

It is an arithmetic number, because the mean of its divisors is an integer number (7630110).

Almost surely, 2^64152232 is an apocalyptic number.

It is an amenable number.

64152232 is a deficient number, since it is larger than the sum of its proper divisors (57929528).

64152232 is a wasteful number, since it uses less digits than its factorization.

64152232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119760 (or 119756 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 64152232 is about 8009.5088488621. The cubic root of 64152232 is about 400.3168988715.

Adding to 64152232 its reverse (23225146), we get a palindrome (87377378).

The spelling of 64152232 in words is "sixty-four million, one hundred fifty-two thousand, two hundred thirty-two".