30120726282 has 16 divisors (see below), whose sum is σ = 60268408992. Its totient is φ = 10035749360.

The previous prime is 30120726269. The next prime is 30120726283. The reversal of 30120726282 is 28262702103.

It is not an unprimeable number, because it can be changed into a prime (30120726283) 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 7 ways as a sum of consecutive naturals, for example, 1108644 + ... + 1135487.

It is an arithmetic number, because the mean of its divisors is an integer number (3766775562).

Almost surely, 2^30120726282 is an apocalyptic number.

30120726282 is an abundant number, since it is smaller than the sum of its proper divisors (30147682710).

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

30120726282 is a wasteful number, since it uses less digits than its factorization.

30120726282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2246373.

The product of its (nonzero) digits is 16128, while the sum is 33.

The spelling of 30120726282 in words is "thirty billion, one hundred twenty million, seven hundred twenty-six thousand, two hundred eighty-two".