64224318 has 8 divisors (see below), whose sum is σ = 128448648. Its totient is φ = 21408104.

The previous prime is 64224301. The next prime is 64224361. The reversal of 64224318 is 81342246.

It is a sphenic number, since it is the product of 3 distinct primes.

64224318 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5352021 + ... + 5352032.

It is an arithmetic number, because the mean of its divisors is an integer number (16056081).

Almost surely, 2^64224318 is an apocalyptic number.

64224318 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

64224318 is a wasteful number, since it uses less digits than its factorization.

64224318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10704058.

The product of its digits is 9216, while the sum is 30.

The square root of 64224318 is about 8014.0076116759. The cubic root of 64224318 is about 400.4667842360.

The spelling of 64224318 in words is "sixty-four million, two hundred twenty-four thousand, three hundred eighteen".