30000166474 has 8 divisors (see below), whose sum is σ = 45001050948. Its totient is φ = 14999816160.

The previous prime is 30000166459. The next prime is 30000166477. The reversal of 30000166474 is 47466100003.

It can be written as a sum of positive squares in 2 ways, for example, as 23965207249 + 6034959225 = 154807^2 + 77685^2 .

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

It is not an unprimeable number, because it can be changed into a prime (30000166477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67254 + ... + 254014.

Almost surely, 2^30000166474 is an apocalyptic number.

30000166474 is a deficient number, since it is larger than the sum of its proper divisors (15000884474).

30000166474 is a wasteful number, since it uses less digits than its factorization.

30000166474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267080.

The product of its (nonzero) digits is 12096, while the sum is 31.

Adding to 30000166474 its reverse (47466100003), we get a palindrome (77466266477).

The spelling of 30000166474 in words is "thirty billion, one hundred sixty-six thousand, four hundred seventy-four".