468186018 has 32 divisors (see below), whose sum is σ = 994337856. Its totient is φ = 146454528.

The previous prime is 468185987. The next prime is 468186067. The reversal of 468186018 is 810681864.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29505 + ... + 42507.

It is an arithmetic number, because the mean of its divisors is an integer number (31073058).

Almost surely, 2^468186018 is an apocalyptic number.

468186018 is an abundant number, since it is smaller than the sum of its proper divisors (526151838).

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

468186018 is a wasteful number, since it uses less digits than its factorization.

468186018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13378.

The product of its (nonzero) digits is 73728, while the sum is 42.

The square root of 468186018 is about 21637.6065681951. The cubic root of 468186018 is about 776.4964595570.

The spelling of 468186018 in words is "four hundred sixty-eight million, one hundred eighty-six thousand, eighteen".