404012340333422 has 16 divisors (see below), whose sum is σ = 616865140337040. Its totient is φ = 198418763411712.

The previous prime is 404012340333421. The next prime is 404012340333451. The reversal of 404012340333422 is 224333043210404.

It is a super-2 number, since 2×404012340333422² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404012340333421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7034102147 + ... + 7034159582.

It is an arithmetic number, because the mean of its divisors is an integer number (38554071271065).

Almost surely, 2^{404012340333422} is an apocalyptic number.

404012340333422 is a deficient number, since it is larger than the sum of its proper divisors (212852800003618).

404012340333422 is a wasteful number, since it uses less digits than its factorization.

404012340333422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14068261987.

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 404012340333422 its reverse (224333043210404), we get a palindrome (628345383543826).

The spelling of 404012340333422 in words is "four hundred four trillion, twelve billion, three hundred forty million, three hundred thirty-three thousand, four hundred twenty-two".