3030689991888 has 60 divisors (see below), whose sum is σ = 9134162897860. Its totient is φ = 932519996928.

The previous prime is 3030689991871. The next prime is 3030689991949. The reversal of 3030689991888 is 8881999860303.

It can be written as a sum of positive squares in 2 ways, for example, as 972061908624 + 2058628083264 = 985932^2 + 1434792^2 .

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 809477293 + ... + 809481036.

Almost surely, 2^{3030689991888} is an apocalyptic number.

It is an amenable number.

3030689991888 is an abundant number, since it is smaller than the sum of its proper divisors (6103472905972).

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

3030689991888 is a wasteful number, since it uses less digits than its factorization.

3030689991888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1618958356 (or 1618958347 counting only the distinct ones).

The product of its (nonzero) digits is 161243136, while the sum is 72.

The spelling of 3030689991888 in words is "three trillion, thirty billion, six hundred eighty-nine million, nine hundred ninety-one thousand, eight hundred eighty-eight".