30282172080 has 160 divisors (see below), whose sum is σ = 101708918784. Its totient is φ = 7423438848.

The previous prime is 30282172031. The next prime is 30282172087. The reversal of 30282172080 is 8027128203.

It is not an unprimeable number, because it can be changed into a prime (30282172087) 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 31 ways as a sum of consecutive naturals, for example, 89137 + ... + 261743.

Almost surely, 2^30282172080 is an apocalyptic number.

30282172080 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30282172080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50854459392).

30282172080 is an abundant number, since it is smaller than the sum of its proper divisors (71426746704).

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

30282172080 is a wasteful number, since it uses less digits than its factorization.

30282172080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172683 (or 172677 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The spelling of 30282172080 in words is "thirty billion, two hundred eighty-two million, one hundred seventy-two thousand, eighty".