30000166487 has 8 divisors (see below), whose sum is σ = 30630310704. Its totient is φ = 29376419968.

The previous prime is 30000166477. The next prime is 30000166501. The reversal of 30000166487 is 78466100003.

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

It is a cyclic number.

It is not a de Polignac number, because 30000166487 - 2¹² = 30000162391 is a prime.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1589948 + ... + 1608705.

It is an arithmetic number, because the mean of its divisors is an integer number (3828788838).

Almost surely, 2^30000166487 is an apocalyptic number.

30000166487 is a deficient number, since it is larger than the sum of its proper divisors (630144217).

30000166487 is a wasteful number, since it uses less digits than its factorization.

30000166487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3198849.

The product of its (nonzero) digits is 24192, while the sum is 35.

The spelling of 30000166487 in words is "thirty billion, one hundred sixty-six thousand, four hundred eighty-seven".