418380164 has 24 divisors (see below), whose sum is σ = 757908480. Its totient is φ = 201924576.

The previous prime is 418380161. The next prime is 418380173. The reversal of 418380164 is 461083814.

It is not an unprimeable number, because it can be changed into a prime (418380161) 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 7 ways as a sum of consecutive naturals, for example, 7667 + ... + 29925.

It is an arithmetic number, because the mean of its divisors is an integer number (31579520).

Almost surely, 2^418380164 is an apocalyptic number.

It is an amenable number.

418380164 is a deficient number, since it is larger than the sum of its proper divisors (339528316).

418380164 is a wasteful number, since it uses less digits than its factorization.

418380164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22427 (or 22425 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 418380164 is about 20454.3434018303. The cubic root of 418380164 is about 747.9232408102.

The spelling of 418380164 in words is "four hundred eighteen million, three hundred eighty thousand, one hundred sixty-four".