1064421224 has 32 divisors (see below), whose sum is σ = 2020407840. Its totient is φ = 525672000.

The previous prime is 1064421199. The next prime is 1064421233. The reversal of 1064421224 is 4221244601.

It is a super-2 number, since 2×1064421224² = 2265985084203316352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1064421193 and 1064421202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 395387 + ... + 398069.

It is an arithmetic number, because the mean of its divisors is an integer number (63137745).

Almost surely, 2^1064421224 is an apocalyptic number.

It is an amenable number.

1064421224 is a deficient number, since it is larger than the sum of its proper divisors (955986616).

1064421224 is a wasteful number, since it uses less digits than its factorization.

1064421224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3281 (or 3277 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 1064421224 is about 32625.4689468213. The cubic root of 1064421224 is about 1021.0284462211.

Adding to 1064421224 its reverse (4221244601), we get a palindrome (5285665825).

The spelling of 1064421224 in words is "one billion, sixty-four million, four hundred twenty-one thousand, two hundred twenty-four".