30813176466 has 40 divisors (see below), whose sum is σ = 69062546124. Its totient is φ = 10268350560.

The previous prime is 30813176419. The next prime is 30813176467. The reversal of 30813176466 is 66467131803.

30813176466 is a `hidden beast` number, since 3 + 0 + 8 + 13 + 176 + 466 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 25036416441 + 5776760025 = 158229^2 + 76005^2 .

It is not an unprimeable number, because it can be changed into a prime (30813176467) 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 19 ways as a sum of consecutive naturals, for example, 646536 + ... + 692556.

Almost surely, 2^30813176466 is an apocalyptic number.

30813176466 is an abundant number, since it is smaller than the sum of its proper divisors (38249369658).

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

30813176466 is a wasteful number, since it uses less digits than its factorization.

30813176466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50168 (or 50159 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 30813176466 in words is "thirty billion, eight hundred thirteen million, one hundred seventy-six thousand, four hundred sixty-six".