64022032 has 20 divisors (see below), whose sum is σ = 124184016. Its totient is φ = 31974560.

The previous prime is 64022029. The next prime is 64022069. The reversal of 64022032 is 23022046.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17307 + ... + 20677.

Almost surely, 2^64022032 is an apocalyptic number.

It is an amenable number.

64022032 is a deficient number, since it is larger than the sum of its proper divisors (60161984).

64022032 is a wasteful number, since it uses less digits than its factorization.

64022032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4566 (or 4560 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 64022032 is about 8001.3768815123. The cubic root of 64022032 is about 400.0458947340.

Adding to 64022032 its reverse (23022046), we get a palindrome (87044078).

The spelling of 64022032 in words is "sixty-four million, twenty-two thousand, thirty-two".