4227108453640 has 16 divisors (see below), whose sum is σ = 9510994020780. Its totient is φ = 1690843381440.

The previous prime is 4227108453619. The next prime is 4227108453649. The reversal of 4227108453640 is 463548017224.

It can be written as a sum of positive squares in 2 ways, for example, as 3499496041636 + 727612412004 = 1870694^2 + 853002^2 .

It is not an unprimeable number, because it can be changed into a prime (4227108453649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52838855631 + ... + 52838855710.

Almost surely, 2^{4227108453640} is an apocalyptic number.

4227108453640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4227108453640 is an abundant number, since it is smaller than the sum of its proper divisors (5283885567140).

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

4227108453640 is a wasteful number, since it uses less digits than its factorization.

4227108453640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105677711352 (or 105677711348 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 46.

The spelling of 4227108453640 in words is "four trillion, two hundred twenty-seven billion, one hundred eight million, four hundred fifty-three thousand, six hundred forty".