418312163852 has 12 divisors (see below), whose sum is σ = 798595949256. Its totient is φ = 190141892640.

The previous prime is 418312163849. The next prime is 418312163873. The reversal of 418312163852 is 258361213814.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 9507094633 = 418312163852 / (4 + 1 + 8 + 3 + 1 + 2 + 1 + 6 + 3 + 8 + 5 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4753547273 + ... + 4753547360.

It is an arithmetic number, because the mean of its divisors is an integer number (66549662438).

Almost surely, 2^418312163852 is an apocalyptic number.

It is an amenable number.

418312163852 is a deficient number, since it is larger than the sum of its proper divisors (380283785404).

418312163852 is a wasteful number, since it uses less digits than its factorization.

418312163852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9507094648 (or 9507094646 counting only the distinct ones).

The product of its digits is 276480, while the sum is 44.

The spelling of 418312163852 in words is "four hundred eighteen billion, three hundred twelve million, one hundred sixty-three thousand, eight hundred fifty-two".