404346322412 has 12 divisors (see below), whose sum is σ = 709610616456. Its totient is φ = 201600432000.

The previous prime is 404346322411. The next prime is 404346322417. The reversal of 404346322412 is 214223643404.

It is not an unprimeable number, because it can be changed into a prime (404346322411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143180714 + ... + 143183537.

It is an arithmetic number, because the mean of its divisors is an integer number (59134218038).

Almost surely, 2^404346322412 is an apocalyptic number.

It is an amenable number.

404346322412 is a deficient number, since it is larger than the sum of its proper divisors (305264294044).

404346322412 is a wasteful number, since it uses less digits than its factorization.

404346322412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286364608 (or 286364606 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 404346322412 its reverse (214223643404), we get a palindrome (618569965816).

The spelling of 404346322412 in words is "four hundred four billion, three hundred forty-six million, three hundred twenty-two thousand, four hundred twelve".