404700242436 has 48 divisors (see below), whose sum is σ = 1199111831680. Its totient is φ = 115628640480.

The previous prime is 404700242413. The next prime is 404700242447. The reversal of 404700242436 is 634242007404.

404700242436 is a `hidden beast` number, since 404 + 7 + 0 + 0 + 2 + 4 + 243 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 404700242436.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 267658135 + ... + 267659646.

Almost surely, 2^404700242436 is an apocalyptic number.

It is an amenable number.

404700242436 is an abundant number, since it is smaller than the sum of its proper divisors (794411589244).

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

404700242436 is a wasteful number, since it uses less digits than its factorization.

404700242436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535317801 (or 535317793 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 36.

The spelling of 404700242436 in words is "four hundred four billion, seven hundred million, two hundred forty-two thousand, four hundred thirty-six".