30004716597640 has 128 divisors (see below), whose sum is σ = 69288835281120. Its totient is φ = 11686892953600.

The previous prime is 30004716597613. The next prime is 30004716597643. The reversal of 30004716597640 is 4679561740003.

It can be written as a sum of positive squares in 16 ways, for example, as 14538099648996 + 15466616948644 = 3812886^2 + 3932762^2 .

It is not an unprimeable number, because it can be changed into a prime (30004716597643) 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 31 ways as a sum of consecutive naturals, for example, 2204115474 + ... + 2204129086.

Almost surely, 2^{30004716597640} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30004716597640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34644417640560).

30004716597640 is an abundant number, since it is smaller than the sum of its proper divisors (39284118683480).

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

30004716597640 is a wasteful number, since it uses less digits than its factorization.

30004716597640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16123 (or 16119 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 52.

The spelling of 30004716597640 in words is "thirty trillion, four billion, seven hundred sixteen million, five hundred ninety-seven thousand, six hundred forty".