30471343888 has 10 divisors (see below), whose sum is σ = 59038228814. Its totient is φ = 15235671936.

The previous prime is 30471343853. The next prime is 30471343891. The reversal of 30471343888 is 88834317403.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 22562443264 + 7908900624 = 150208^2 + 88932^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 952229481 + ... + 952229512.

Almost surely, 2^30471343888 is an apocalyptic number.

It is an amenable number.

30471343888 is a deficient number, since it is larger than the sum of its proper divisors (28566884926).

30471343888 is a wasteful number, since it uses less digits than its factorization.

30471343888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1904459001 (or 1904458995 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 49.

The spelling of 30471343888 in words is "thirty billion, four hundred seventy-one million, three hundred forty-three thousand, eight hundred eighty-eight".