4221430532 has 12 divisors (see below), whose sum is σ = 8059094736. Its totient is φ = 1918832040.

The previous prime is 4221430517. The next prime is 4221430607. The reversal of 4221430532 is 2350341224.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47970758 + ... + 47970845.

It is an arithmetic number, because the mean of its divisors is an integer number (671591228).

Almost surely, 2^4221430532 is an apocalyptic number.

It is an amenable number.

4221430532 is a deficient number, since it is larger than the sum of its proper divisors (3837664204).

4221430532 is a wasteful number, since it uses less digits than its factorization.

4221430532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95941618 (or 95941616 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 4221430532 is about 64972.5367520770. The cubic root of 4221430532 is about 1616.1681691350.

Adding to 4221430532 its reverse (2350341224), we get a palindrome (6571771756).

The spelling of 4221430532 in words is "four billion, two hundred twenty-one million, four hundred thirty thousand, five hundred thirty-two".