404224040202 has 8 divisors (see below), whose sum is σ = 808448080416. Its totient is φ = 134741346732.

The previous prime is 404224040201. The next prime is 404224040219. The reversal of 404224040202 is 202040422404.

It is a sphenic number, since it is the product of 3 distinct primes.

404224040202 is an admirable number.

It is a super-2 number, since 2×404224040202² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (404224040201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33685336678 + ... + 33685336689.

It is an arithmetic number, because the mean of its divisors is an integer number (101056010052).

Almost surely, 2^404224040202 is an apocalyptic number.

404224040202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

404224040202 is a wasteful number, since it uses less digits than its factorization.

404224040202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67370673372.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 404224040202 its reverse (202040422404), we get a palindrome (606264462606).

The spelling of 404224040202 in words is "four hundred four billion, two hundred twenty-four million, forty thousand, two hundred two".