6404604331227 has 16 divisors (see below), whose sum is σ = 8816920304640. Its totient is φ = 4131074196000.

The previous prime is 6404604331193. The next prime is 6404604331231. The reversal of 6404604331227 is 7221334064046.

It is not a de Polignac number, because 6404604331227 - 2¹⁰ = 6404604330203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6404604331127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7322152 + ... + 8150037.

It is an arithmetic number, because the mean of its divisors is an integer number (551057519040).

Almost surely, 2^{6404604331227} is an apocalyptic number.

6404604331227 is a deficient number, since it is larger than the sum of its proper divisors (2412315973413).

6404604331227 is a wasteful number, since it uses less digits than its factorization.

6404604331227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15476674.

The product of its (nonzero) digits is 580608, while the sum is 42.

The spelling of 6404604331227 in words is "six trillion, four hundred four billion, six hundred four million, three hundred thirty-one thousand, two hundred twenty-seven".