2224420628 has 24 divisors (see below), whose sum is σ = 3971286144. Its totient is φ = 1089956000.

The previous prime is 2224420619. The next prime is 2224420631. The reversal of 2224420628 is 8260244222.

It is a junction number, because it is equal to n+sod(n) for n = 2224420594 and 2224420603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23978 + ... + 70878.

It is an arithmetic number, because the mean of its divisors is an integer number (165470256).

Almost surely, 2^2224420628 is an apocalyptic number.

It is an amenable number.

2224420628 is a deficient number, since it is larger than the sum of its proper divisors (1746865516).

2224420628 is a wasteful number, since it uses less digits than its factorization.

2224420628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47143 (or 47141 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

The square root of 2224420628 is about 47163.7639295254. The cubic root of 2224420628 is about 1305.3860619458.

The spelling of 2224420628 in words is "two billion, two hundred twenty-four million, four hundred twenty thousand, six hundred twenty-eight".