418720238044 has 6 divisors (see below), whose sum is σ = 732760416584. Its totient is φ = 209360119020.

The previous prime is 418720238039. The next prime is 418720238047. The reversal of 418720238044 is 440832027814.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (418720238047) 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 as a sum of consecutive naturals, namely, 52340029752 + ... + 52340029759.

Almost surely, 2^418720238044 is an apocalyptic number.

It is an amenable number.

418720238044 is a deficient number, since it is larger than the sum of its proper divisors (314040178540).

418720238044 is a wasteful number, since it uses less digits than its factorization.

418720238044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104680059515 (or 104680059513 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 43.

The spelling of 418720238044 in words is "four hundred eighteen billion, seven hundred twenty million, two hundred thirty-eight thousand, forty-four".