30166540028 has 12 divisors (see below), whose sum is σ = 52862502000. Its totient is φ = 15062968032.

The previous prime is 30166540013. The next prime is 30166540043. The reversal of 30166540028 is 82004566103.

It is an interprime number because it is at equal distance from previous prime (30166540013) and next prime (30166540043).

It is a self number, because there is not a number n which added to its sum of digits gives 30166540028.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5072153 + ... + 5078096.

It is an arithmetic number, because the mean of its divisors is an integer number (4405208500).

Almost surely, 2^30166540028 is an apocalyptic number.

It is an amenable number.

30166540028 is a deficient number, since it is larger than the sum of its proper divisors (22695961972).

30166540028 is a wasteful number, since it uses less digits than its factorization.

30166540028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10150996 (or 10150994 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 30166540028 in words is "thirty billion, one hundred sixty-six million, five hundred forty thousand, twenty-eight".