404226237777777 has 24 divisors (see below), whose sum is σ = 596327708036736. Its totient is φ = 263740573635936.

The previous prime is 404226237777727. The next prime is 404226237777823. The reversal of 404226237777777 is 777777732622404.

404226237777777 is a `hidden beast` number, since 4 + 0 + 422 + 62 + 3 + 7 + 7 + 7 + 77 + 77 = 666.

It is not a de Polignac number, because 404226237777777 - 2¹⁴ = 404226237761393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (404226237777707) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6582783 + ... + 29185364.

It is an arithmetic number, because the mean of its divisors is an integer number (24846987834864).

Almost surely, 2^{404226237777777} is an apocalyptic number.

404226237777777 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

It is an amenable number.

404226237777777 is a deficient number, since it is larger than the sum of its proper divisors (192101470258959).

404226237777777 is a wasteful number, since it uses less digits than its factorization.

404226237777777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35794917 (or 35794914 counting only the distinct ones).

The product of its (nonzero) digits is 1897443072, while the sum is 72.

The spelling of 404226237777777 in words is "four hundred four trillion, two hundred twenty-six billion, two hundred thirty-seven million, seven hundred seventy-seven thousand, seven hundred seventy-seven".