418466108164 has 24 divisors (see below), whose sum is σ = 790063604568. Its totient is φ = 192791443200.

The previous prime is 418466108107. The next prime is 418466108183. The reversal of 418466108164 is 461801664814.

It can be written as a sum of positive squares in 4 ways, for example, as 62525002500 + 355941105664 = 250050^2 + 596608^2 .

It is a super-2 number, since 2×418466108164² (a number of 24 digits) contains 22 as substring.

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, 7194937 + ... + 7252864.

It is an arithmetic number, because the mean of its divisors is an integer number (32919316857).

Almost surely, 2^418466108164 is an apocalyptic number.

It is an amenable number.

418466108164 is a deficient number, since it is larger than the sum of its proper divisors (371597496404).

418466108164 is a wasteful number, since it uses less digits than its factorization.

418466108164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14448375 (or 14448373 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 49.

The spelling of 418466108164 in words is "four hundred eighteen billion, four hundred sixty-six million, one hundred eight thousand, one hundred sixty-four".