4227464630421 has 24 divisors (see below), whose sum is σ = 6183063483480. Its totient is φ = 2782981132800.

The previous prime is 4227464630401. The next prime is 4227464630479. The reversal of 4227464630421 is 1240364647224.

4227464630421 is a `hidden beast` number, since 4 + 2 + 2 + 7 + 4 + 6 + 4 + 630 + 4 + 2 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 3514829796 + 4223949800625 = 59286^2 + 2055225^2 .

It is not a de Polignac number, because 4227464630421 - 2¹⁸ = 4227464368277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4227464630401) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 2858070 + ... + 4077191.

It is an arithmetic number, because the mean of its divisors is an integer number (257627645145).

Almost surely, 2^{4227464630421} is an apocalyptic number.

It is an amenable number.

4227464630421 is a deficient number, since it is larger than the sum of its proper divisors (1955598853059).

4227464630421 is a wasteful number, since it uses less digits than its factorization.

4227464630421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6936117 (or 6936114 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 45.

The spelling of 4227464630421 in words is "four trillion, two hundred twenty-seven billion, four hundred sixty-four million, six hundred thirty thousand, four hundred twenty-one".