30474743056 has 80 divisors (see below), whose sum is σ = 61898881968. Its totient is φ = 14520729600.

The previous prime is 30474743053. The next prime is 30474743107. The reversal of 30474743056 is 65034747403.

It can be written as a sum of positive squares in 8 ways, for example, as 3506534656 + 26968208400 = 59216^2 + 164220^2 .

It is not an unprimeable number, because it can be changed into a prime (30474743053) 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 15 ways as a sum of consecutive naturals, for example, 8377270 + ... + 8380906.

Almost surely, 2^30474743056 is an apocalyptic number.

It is an amenable number.

30474743056 is an abundant number, since it is smaller than the sum of its proper divisors (31424138912).

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

30474743056 is a wasteful number, since it uses less digits than its factorization.

30474743056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3980 (or 3974 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 43.

The spelling of 30474743056 in words is "thirty billion, four hundred seventy-four million, seven hundred forty-three thousand, fifty-six".