4224622620 has 48 divisors (see below), whose sum is σ = 11832912000. Its totient is φ = 1126188096.

The previous prime is 4224622529. The next prime is 4224622637. The reversal of 4224622620 is 262264224.

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

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 199879 + ... + 220001.

It is an arithmetic number, because the mean of its divisors is an integer number (246519000).

Almost surely, 2^4224622620 is an apocalyptic number.

It is an amenable number.

4224622620 is an abundant number, since it is smaller than the sum of its proper divisors (7608289380).

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

4224622620 is a wasteful number, since it uses less digits than its factorization.

4224622620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23634 (or 23632 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

The square root of 4224622620 is about 64997.0970120974. The cubic root of 4224622620 is about 1616.5754284902.

Adding to 4224622620 its reverse (262264224), we get a palindrome (4486886844).

The spelling of 4224622620 in words is "four billion, two hundred twenty-four million, six hundred twenty-two thousand, six hundred twenty".