64363288 has 24 divisors (see below), whose sum is σ = 132651540. Its totient is φ = 29255600.

The previous prime is 64363261. The next prime is 64363289. The reversal of 64363288 is 88236346.

64363288 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 3.

It is a self number, because there is not a number n which added to its sum of digits gives 64363288.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64363289) 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, 32278 + ... + 34213.

Almost surely, 2^64363288 is an apocalyptic number.

It is an amenable number.

64363288 is an abundant number, since it is smaller than the sum of its proper divisors (68288252).

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

64363288 is a wasteful number, since it uses less digits than its factorization.

64363288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66519 (or 66504 counting only the distinct ones).

The product of its digits is 165888, while the sum is 40.

The square root of 64363288 is about 8022.6733698936. The cubic root of 64363288 is about 400.7554224442.

The spelling of 64363288 in words is "sixty-four million, three hundred sixty-three thousand, two hundred eighty-eight".