64222324 has 12 divisors (see below), whose sum is σ = 112493248. Its totient is φ = 32081400.

The previous prime is 64222321. The next prime is 64222369. The reversal of 64222324 is 42322246.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64222321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2172 + ... + 11539.

Almost surely, 2^64222324 is an apocalyptic number.

It is an amenable number.

64222324 is a deficient number, since it is larger than the sum of its proper divisors (48270924).

64222324 is a wasteful number, since it uses less digits than its factorization.

64222324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14886 (or 14884 counting only the distinct ones).

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

The square root of 64222324 is about 8013.8832035412. The cubic root of 64222324 is about 400.4626397050.

It can be divided in two parts, 64222 and 324, that added together give a palindrome (64546).

The spelling of 64222324 in words is "sixty-four million, two hundred twenty-two thousand, three hundred twenty-four".