328154460066 has 24 divisors (see below), whose sum is σ = 711634500720. Its totient is φ = 109287409176.

The previous prime is 328154460047. The next prime is 328154460143. The reversal of 328154460066 is 660064451823.

328154460066 is a `hidden beast` number, since 3 + 2 + 81 + 54 + 460 + 0 + 66 = 666.

It is a super-2 number, since 2×328154460066² (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 11 ways as a sum of consecutive naturals, for example, 8096796 + ... + 8137223.

It is an arithmetic number, because the mean of its divisors is an integer number (29651437530).

Almost surely, 2^328154460066 is an apocalyptic number.

328154460066 is an abundant number, since it is smaller than the sum of its proper divisors (383480040654).

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

328154460066 is a wasteful number, since it uses less digits than its factorization.

328154460066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16235150 (or 16235147 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 45.

The spelling of 328154460066 in words is "three hundred twenty-eight billion, one hundred fifty-four million, four hundred sixty thousand, sixty-six".