404245305306 has 96 divisors (see below), whose sum is σ = 897781128192. Its totient is φ = 131421761280.

The previous prime is 404245305301. The next prime is 404245305311. The reversal of 404245305306 is 603503542404.

404245305306 is a `hidden beast` number, since 4 + 0 + 4 + 2 + 45 + 305 + 306 = 666.

It is an interprime number because it is at equal distance from previous prime (404245305301) and next prime (404245305311).

It is not an unprimeable number, because it can be changed into a prime (404245305301) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 116798416 + ... + 116801876.

It is an arithmetic number, because the mean of its divisors is an integer number (9351886752).

Almost surely, 2^404245305306 is an apocalyptic number.

404245305306 is an abundant number, since it is smaller than the sum of its proper divisors (493535822886).

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

404245305306 is a wasteful number, since it uses less digits than its factorization.

404245305306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4508 (or 4505 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

The spelling of 404245305306 in words is "four hundred four billion, two hundred forty-five million, three hundred five thousand, three hundred six".