30105844769352 has 128 divisors (see below), whose sum is σ = 87734249539200. Its totient is φ = 8507563315200.

The previous prime is 30105844769309. The next prime is 30105844769393. The reversal of 30105844769352 is 25396744850103.

It is a junction number, because it is equal to n+sod(n) for n = 30105844769292 and 30105844769301.

It is an unprimeable number.

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, 30281799 + ... + 31260182.

It is an arithmetic number, because the mean of its divisors is an integer number (685423824525).

It is a 2-persistent number, because it is pandigital, and so is 2⋅30105844769352 = 60211689538704, but 3⋅30105844769352 = 90317534308056 is not.

Almost surely, 2^{30105844769352} is an apocalyptic number.

It is an amenable number.

30105844769352 is an abundant number, since it is smaller than the sum of its proper divisors (57628404769848).

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

30105844769352 is a wasteful number, since it uses less digits than its factorization.

30105844769352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61542127 (or 61542123 counting only the distinct ones).

The product of its (nonzero) digits is 21772800, while the sum is 57.

The spelling of 30105844769352 in words is "thirty trillion, one hundred five billion, eight hundred forty-four million, seven hundred sixty-nine thousand, three hundred fifty-two".