64224304 has 40 divisors (see below), whose sum is σ = 128797808. Its totient is φ = 31000320.

The previous prime is 64224301. The next prime is 64224361. The reversal of 64224304 is 40342246.

It is a super-2 number, since 2×64224304² = 8249522448568832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64224301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92599 + ... + 93289.

Almost surely, 2^64224304 is an apocalyptic number.

It is an amenable number.

64224304 is an abundant number, since it is smaller than the sum of its proper divisors (64573504).

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

64224304 is a wasteful number, since it uses less digits than its factorization.

64224304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893 (or 887 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 64224304 is about 8014.0067382053. The cubic root of 64224304 is about 400.4667551373.

The spelling of 64224304 in words is "sixty-four million, two hundred twenty-four thousand, three hundred four".