418205120120 has 32 divisors (see below), whose sum is σ = 941159671200. Its totient is φ = 167246821248.

The previous prime is 418205120041. The next prime is 418205120161. The reversal of 418205120120 is 21021502814.

It is a self number, because there is not a number n which added to its sum of digits gives 418205120120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 908099 + ... + 1288818.

It is an arithmetic number, because the mean of its divisors is an integer number (29411239725).

Almost surely, 2^418205120120 is an apocalyptic number.

418205120120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

418205120120 is an abundant number, since it is smaller than the sum of its proper divisors (522954551080).

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

418205120120 is a wasteful number, since it uses less digits than its factorization.

418205120120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2201687 (or 2201683 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

Adding to 418205120120 its reverse (21021502814), we get a palindrome (439226622934).

The spelling of 418205120120 in words is "four hundred eighteen billion, two hundred five million, one hundred twenty thousand, one hundred twenty".