4221608152 has 16 divisors (see below), whose sum is σ = 8064865440. Its totient is φ = 2070977376.

The previous prime is 4221608087. The next prime is 4221608189. The reversal of 4221608152 is 2518061224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4977888 + ... + 4978735.

It is an arithmetic number, because the mean of its divisors is an integer number (504054090).

Almost surely, 2^4221608152 is an apocalyptic number.

It is an amenable number.

4221608152 is a deficient number, since it is larger than the sum of its proper divisors (3843257288).

4221608152 is a wasteful number, since it uses less digits than its factorization.

4221608152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9956682 (or 9956678 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 4221608152 is about 64973.9036229162. The cubic root of 4221608152 is about 1616.1908359981.

Adding to 4221608152 its reverse (2518061224), we get a palindrome (6739669376).

The spelling of 4221608152 in words is "four billion, two hundred twenty-one million, six hundred eight thousand, one hundred fifty-two".