4224433620 has 48 divisors (see below), whose sum is σ = 12903726528. Its totient is φ = 1024104960.

The previous prime is 4224433607. The next prime is 4224433627. The reversal of 4224433620 is 263344224.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4224433627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3199669 + ... + 3200988.

It is an arithmetic number, because the mean of its divisors is an integer number (268827636).

Almost surely, 2^4224433620 is an apocalyptic number.

It is an amenable number.

4224433620 is an abundant number, since it is smaller than the sum of its proper divisors (8679292908).

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

4224433620 is a wasteful number, since it uses less digits than its factorization.

4224433620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6400680 (or 6400678 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

The square root of 4224433620 is about 64995.6430847484. The cubic root of 4224433620 is about 1616.5513208290.

Adding to 4224433620 its reverse (263344224), we get a palindrome (4487777844).

The spelling of 4224433620 in words is "four billion, two hundred twenty-four million, four hundred thirty-three thousand, six hundred twenty".