30155882982 has 8 divisors (see below), whose sum is σ = 60311765976. Its totient is φ = 10051960992.

The previous prime is 30155882941. The next prime is 30155882987. The reversal of 30155882982 is 28928855103.

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

30155882982 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30155882987) 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 3 ways as a sum of consecutive naturals, for example, 2512990243 + ... + 2512990254.

It is an arithmetic number, because the mean of its divisors is an integer number (7538970747).

Almost surely, 2^30155882982 is an apocalyptic number.

30155882982 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30155882982 is a wasteful number, since it uses less digits than its factorization.

30155882982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5025980502.

The product of its (nonzero) digits is 1382400, while the sum is 51.

The spelling of 30155882982 in words is "thirty billion, one hundred fifty-five million, eight hundred eighty-two thousand, nine hundred eighty-two".