4427357647340 has 24 divisors (see below), whose sum is σ = 9299712835392. Its totient is φ = 1770512244480.

The previous prime is 4427357647337. The next prime is 4427357647357. The reversal of 4427357647340 is 437467537244.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 26841629 + ... + 27006068.

It is an arithmetic number, because the mean of its divisors is an integer number (387488034808).

Almost surely, 2^{4427357647340} is an apocalyptic number.

It is an amenable number.

4427357647340 is an abundant number, since it is smaller than the sum of its proper divisors (4872355188052).

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

4427357647340 is a wasteful number, since it uses less digits than its factorization.

4427357647340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53851817 (or 53851815 counting only the distinct ones).

The product of its (nonzero) digits is 47416320, while the sum is 56.

The spelling of 4427357647340 in words is "four trillion, four hundred twenty-seven billion, three hundred fifty-seven million, six hundred forty-seven thousand, three hundred forty".