418616804172 has 96 divisors (see below), whose sum is σ = 1119175529472. Its totient is φ = 119298364416.

The previous prime is 418616804171. The next prime is 418616804219. The reversal of 418616804172 is 271408616814.

It is not an unprimeable number, because it can be changed into a prime (418616804171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58194208 + ... + 58201400.

It is an arithmetic number, because the mean of its divisors is an integer number (11658078432).

Almost surely, 2^418616804172 is an apocalyptic number.

418616804172 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

418616804172 is an abundant number, since it is smaller than the sum of its proper divisors (700558725300).

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

418616804172 is a wasteful number, since it uses less digits than its factorization.

418616804172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8887 (or 8885 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 48.

The spelling of 418616804172 in words is "four hundred eighteen billion, six hundred sixteen million, eight hundred four thousand, one hundred seventy-two".