30538382556260 has 24 divisors (see below), whose sum is σ = 65009104787256. Its totient is φ = 12048019418880.

The previous prime is 30538382556203. The next prime is 30538382556301. The reversal of 30538382556260 is 6265528383503.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 53032562944 + 30485349993316 = 230288^2 + 5521354^2 .

It is a super-3 number, since 3×30538382556260³ (a number of 41 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 30538382556196 and 30538382556205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10458348731 + ... + 10458351650.

It is an arithmetic number, because the mean of its divisors is an integer number (2708712699469).

Almost surely, 2^{30538382556260} is an apocalyptic number.

It is an amenable number.

30538382556260 is an abundant number, since it is smaller than the sum of its proper divisors (34470722230996).

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

30538382556260 is a wasteful number, since it uses less digits than its factorization.

30538382556260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20916700463 (or 20916700461 counting only the distinct ones).

The product of its (nonzero) digits is 31104000, while the sum is 56.

The spelling of 30538382556260 in words is "thirty trillion, five hundred thirty-eight billion, three hundred eighty-two million, five hundred fifty-six thousand, two hundred sixty".