6226446404240 has 40 divisors (see below), whose sum is σ = 14481623741760. Its totient is φ = 2489694974336.

The previous prime is 6226446404201. The next prime is 6226446404261. The reversal of 6226446404240 is 424046446226.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 6226446404191 and 6226446404200.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 13579124 + ... + 14030163.

It is an arithmetic number, because the mean of its divisors is an integer number (362040593544).

Almost surely, 2^{6226446404240} is an apocalyptic number.

It is an amenable number.

6226446404240 is an abundant number, since it is smaller than the sum of its proper divisors (8255177337520).

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

6226446404240 is a wasteful number, since it uses less digits than its factorization.

6226446404240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27612119 (or 27612113 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 44.

The spelling of 6226446404240 in words is "six trillion, two hundred twenty-six billion, four hundred forty-six million, four hundred four thousand, two hundred forty".