884212205272 has 128 divisors (see below), whose sum is σ = 1933424640000. Its totient is φ = 374853225600.

The previous prime is 884212205269. The next prime is 884212205287. The reversal of 884212205272 is 272502212488.

It is a happy number.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 87723129 + ... + 87733207.

It is an arithmetic number, because the mean of its divisors is an integer number (15104880000).

Almost surely, 2^884212205272 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 884212205272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (966712320000).

884212205272 is an abundant number, since it is smaller than the sum of its proper divisors (1049212434728).

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

884212205272 is a wasteful number, since it uses less digits than its factorization.

884212205272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10925 (or 10921 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 43.

The spelling of 884212205272 in words is "eight hundred eighty-four billion, two hundred twelve million, two hundred five thousand, two hundred seventy-two".