404303200452 has 18 divisors (see below), whose sum is σ = 1021988645678. Its totient is φ = 134767733472.

The previous prime is 404303200423. The next prime is 404303200471. The reversal of 404303200452 is 254002303404.

404303200452 is a `hidden beast` number, since 4 + 0 + 4 + 3 + 0 + 3 + 200 + 452 = 666.

It can be written as a sum of positive squares in only one way, i.e., 353613379716 + 50689820736 = 594654^2 + 225144^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×404303200452² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5615322193 + ... + 5615322264.

Almost surely, 2^404303200452 is an apocalyptic number.

It is an amenable number.

404303200452 is an abundant number, since it is smaller than the sum of its proper divisors (617685445226).

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

404303200452 is a wasteful number, since it uses less digits than its factorization.

404303200452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11230644467 (or 11230644462 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

Adding to 404303200452 its reverse (254002303404), we get a palindrome (658305503856).

The spelling of 404303200452 in words is "four hundred four billion, three hundred three million, two hundred thousand, four hundred fifty-two".