64055230 has 16 divisors (see below), whose sum is σ = 120312864. Its totient is φ = 24508000.

The previous prime is 64055221. The next prime is 64055281. The reversal of 64055230 is 3255046.

It is a junction number, because it is equal to n+sod(n) for n = 64055195 and 64055204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139021 + ... + 139480.

It is an arithmetic number, because the mean of its divisors is an integer number (7519554).

Almost surely, 2^64055230 is an apocalyptic number.

64055230 is a deficient number, since it is larger than the sum of its proper divisors (56257634).

64055230 is a wasteful number, since it uses less digits than its factorization.

64055230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278531.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 64055230 is about 8003.4511306061. The cubic root of 64055230 is about 400.1150294174.

The spelling of 64055230 in words is "sixty-four million, fifty-five thousand, two hundred thirty".