4227420670 has 16 divisors (see below), whose sum is σ = 8301117168. Its totient is φ = 1537243840.

The previous prime is 4227420649. The next prime is 4227420689. The reversal of 4227420670 is 760247224.

It is a super-2 number, since 2×4227420670² = 35742171042286497800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19215439 + ... + 19215658.

It is an arithmetic number, because the mean of its divisors is an integer number (518819823).

Almost surely, 2^4227420670 is an apocalyptic number.

4227420670 is a deficient number, since it is larger than the sum of its proper divisors (4073696498).

4227420670 is a wasteful number, since it uses less digits than its factorization.

4227420670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38431115.

The product of its (nonzero) digits is 37632, while the sum is 34.

The square root of 4227420670 is about 65018.6178721141. The cubic root of 4227420670 is about 1616.9322462100.

Adding to 4227420670 its reverse (760247224), we get a palindrome (4987667894).

The spelling of 4227420670 in words is "four billion, two hundred twenty-seven million, four hundred twenty thousand, six hundred seventy".