4420533252 has 12 divisors (see below), whose sum is σ = 10314577616. Its totient is φ = 1473511080.

The previous prime is 4420533209. The next prime is 4420533281. The reversal of 4420533252 is 2523350244.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×4420533252² = 39082228464075391008, which contains 22 as substring.

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, 184188874 + ... + 184188897.

Almost surely, 2^4420533252 is an apocalyptic number.

It is an amenable number.

4420533252 is an abundant number, since it is smaller than the sum of its proper divisors (5894044364).

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

4420533252 is a wasteful number, since it uses less digits than its factorization.

4420533252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368377778 (or 368377776 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 4420533252 is about 66487.0908673255. The cubic root of 4420533252 is about 1641.1875757821.

Adding to 4420533252 its reverse (2523350244), we get a palindrome (6943883496).

The spelling of 4420533252 in words is "four billion, four hundred twenty million, five hundred thirty-three thousand, two hundred fifty-two".