404473228011 has 6 divisors (see below), whose sum is σ = 584239107140. Its totient is φ = 269648818668.

The previous prime is 404473228007. The next prime is 404473228031. The reversal of 404473228011 is 110822374404.

It is not a de Polignac number, because 404473228011 - 2² = 404473228007 is a prime.

It is a super-2 number, since 2×404473228011² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (404473228031) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22470734881 + ... + 22470734898.

Almost surely, 2^404473228011 is an apocalyptic number.

404473228011 is a deficient number, since it is larger than the sum of its proper divisors (179765879129).

404473228011 is a wasteful number, since it uses less digits than its factorization.

404473228011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44941469785 (or 44941469782 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The spelling of 404473228011 in words is "four hundred four billion, four hundred seventy-three million, two hundred twenty-eight thousand, eleven".