418383622849 has 8 divisors (see below), whose sum is σ = 422314238720. Its totient is φ = 414454684176.

The previous prime is 418383622841. The next prime is 418383622879. The reversal of 418383622849 is 948226383814.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 418383622849 - 2³ = 418383622841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 418383622793 and 418383622802.

It is not an unprimeable number, because it can be changed into a prime (418383622841) 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 7 ways as a sum of consecutive naturals, for example, 84784 + ... + 918670.

It is an arithmetic number, because the mean of its divisors is an integer number (52789279840).

Almost surely, 2^418383622849 is an apocalyptic number.

It is an amenable number.

418383622849 is a deficient number, since it is larger than the sum of its proper divisors (3930615871).

418383622849 is a wasteful number, since it uses less digits than its factorization.

418383622849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838599.

The product of its digits is 15925248, while the sum is 58.

The spelling of 418383622849 in words is "four hundred eighteen billion, three hundred eighty-three million, six hundred twenty-two thousand, eight hundred forty-nine".