844772152330 has 32 divisors (see below), whose sum is σ = 1535731410240. Its totient is φ = 334557095040.

The previous prime is 844772152291. The next prime is 844772152339. The reversal of 844772152330 is 33251277448.

It is not an unprimeable number, because it can be changed into a prime (844772152339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 294256 + ... + 1332715.

It is an arithmetic number, because the mean of its divisors is an integer number (47991606570).

Almost surely, 2^844772152330 is an apocalyptic number.

844772152330 is a deficient number, since it is larger than the sum of its proper divisors (690959257910).

844772152330 is a wasteful number, since it uses less digits than its factorization.

844772152330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1627494.

The product of its (nonzero) digits is 1128960, while the sum is 46.

The spelling of 844772152330 in words is "eight hundred forty-four billion, seven hundred seventy-two million, one hundred fifty-two thousand, three hundred thirty".