30635630225536 has 64 divisors (see below), whose sum is σ = 69752086335360. Its totient is φ = 13129307136000.

The previous prime is 30635630225479. The next prime is 30635630225597. The reversal of 30635630225536 is 63552203653603.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 30635630225536.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51665136 + ... + 52254736.

It is an arithmetic number, because the mean of its divisors is an integer number (1089876348990).

Almost surely, 2^{30635630225536} is an apocalyptic number.

It is an amenable number.

30635630225536 is an abundant number, since it is smaller than the sum of its proper divisors (39116456109824).

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

30635630225536 is an equidigital number, since it uses as much as digits as its factorization.

30635630225536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647613 (or 647601 counting only the distinct ones).

The product of its (nonzero) digits is 8748000, while the sum is 49.

The spelling of 30635630225536 in words is "thirty trillion, six hundred thirty-five billion, six hundred thirty million, two hundred twenty-five thousand, five hundred thirty-six".