64005230 has 16 divisors (see below), whose sum is σ = 116329824. Its totient is φ = 25353120.

The previous prime is 64005197. The next prime is 64005239. The reversal of 64005230 is 3250046.

64005230 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 (64005239) 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 7 ways as a sum of consecutive naturals, for example, 30041 + ... + 32100.

It is an arithmetic number, because the mean of its divisors is an integer number (7270614).

Almost surely, 2^64005230 is an apocalyptic number.

64005230 is a deficient number, since it is larger than the sum of its proper divisors (52324594).

64005230 is a wasteful number, since it uses less digits than its factorization.

64005230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62251.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 64005230 is about 8000.3268683223. The cubic root of 64005230 is about 400.0108955365.

Adding to 64005230 its reverse (3250046), we get a palindrome (67255276).

The spelling of 64005230 in words is "sixty-four million, five thousand, two hundred thirty".