64224316 has 12 divisors (see below), whose sum is σ = 121038232. Its totient is φ = 29641968.

The previous prime is 64224301. The next prime is 64224361. The reversal of 64224316 is 61342246.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 617490 + ... + 617593.

Almost surely, 2^64224316 is an apocalyptic number.

It is an amenable number.

64224316 is a deficient number, since it is larger than the sum of its proper divisors (56813916).

64224316 is a wasteful number, since it uses less digits than its factorization.

64224316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235100 (or 1235098 counting only the distinct ones).

The product of its digits is 6912, while the sum is 28.

The square root of 64224316 is about 8014.0074868944. The cubic root of 64224316 is about 400.4667800790.

The spelling of 64224316 in words is "sixty-four million, two hundred twenty-four thousand, three hundred sixteen".