6340227271444 has 24 divisors (see below), whose sum is σ = 12158348606208. Its totient is φ = 2868998067840.

The previous prime is 6340227271423. The next prime is 6340227271489. The reversal of 6340227271444 is 4441727220436.

It is a junction number, because it is equal to n+sod(n) for n = 6340227271394 and 6340227271403.

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, 323075557 + ... + 323095180.

It is an arithmetic number, because the mean of its divisors is an integer number (506597858592).

Almost surely, 2^{6340227271444} is an apocalyptic number.

It is an amenable number.

6340227271444 is a deficient number, since it is larger than the sum of its proper divisors (5818121334764).

6340227271444 is a wasteful number, since it uses less digits than its factorization.

6340227271444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646170975 (or 646170973 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 46.

The spelling of 6340227271444 in words is "six trillion, three hundred forty billion, two hundred twenty-seven million, two hundred seventy-one thousand, four hundred forty-four".