30030698881 has 8 divisors (see below), whose sum is σ = 31614063200. Its totient is φ = 28447614720.

The previous prime is 30030698837. The next prime is 30030698899. The reversal of 30030698881 is 18889603003.

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

It is a de Polignac number, because none of the positive numbers 2^k-30030698881 is a prime.

It is a super-2 number, since 2×30030698881² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30030698821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171361 + ... + 299041.

It is an arithmetic number, because the mean of its divisors is an integer number (3951757900).

Almost surely, 2^30030698881 is an apocalyptic number.

It is an amenable number.

30030698881 is a deficient number, since it is larger than the sum of its proper divisors (1583364319).

30030698881 is a wasteful number, since it uses less digits than its factorization.

30030698881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140079.

The product of its (nonzero) digits is 248832, while the sum is 46.

The spelling of 30030698881 in words is "thirty billion, thirty million, six hundred ninety-eight thousand, eight hundred eighty-one".