338146566 has 8 divisors (see below), whose sum is σ = 676293144. Its totient is φ = 112715520.

The previous prime is 338146561. The next prime is 338146577. The reversal of 338146566 is 665641833.

It is a sphenic number, since it is the product of 3 distinct primes.

338146566 is an admirable number.

It is a super-2 number, since 2×338146566² = 228686200195184712, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338146561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28178875 + ... + 28178886.

It is an arithmetic number, because the mean of its divisors is an integer number (84536643).

Almost surely, 2^338146566 is an apocalyptic number.

338146566 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

338146566 is a wasteful number, since it uses less digits than its factorization.

338146566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56357766.

The product of its digits is 311040, while the sum is 42.

The square root of 338146566 is about 18388.7619485380. The cubic root of 338146566 is about 696.6826478735.

The spelling of 338146566 in words is "three hundred thirty-eight million, one hundred forty-six thousand, five hundred sixty-six".