30171077082 has 12 divisors (see below), whose sum is σ = 65370667050. Its totient is φ = 10057025688.

The previous prime is 30171077077. The next prime is 30171077087. The reversal of 30171077082 is 28077017103.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30171077077) and next prime (30171077087).

It can be written as a sum of positive squares in only one way, i.e., 30043635561 + 127441521 = 173331^2 + 11289^2 .

It is not an unprimeable number, because it can be changed into a prime (30171077087) 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 5 ways as a sum of consecutive naturals, for example, 838085457 + ... + 838085492.

Almost surely, 2^30171077082 is an apocalyptic number.

30171077082 is an abundant number, since it is smaller than the sum of its proper divisors (35199589968).

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

30171077082 is a wasteful number, since it uses less digits than its factorization.

30171077082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1676170957 (or 1676170954 counting only the distinct ones).

The product of its (nonzero) digits is 16464, while the sum is 36.

The spelling of 30171077082 in words is "thirty billion, one hundred seventy-one million, seventy-seven thousand, eighty-two".