1184340044272 has 80 divisors (see below), whose sum is σ = 2862846623232. Its totient is φ = 461112917760.

The previous prime is 1184340044243. The next prime is 1184340044287. The reversal of 1184340044272 is 2724400434811.

It is a super-2 number, since 2×1184340044272² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1459293 + ... + 2120899.

Almost surely, 2^{1184340044272} 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 1184340044272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1431423311616).

1184340044272 is an abundant number, since it is smaller than the sum of its proper divisors (1678506578960).

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

1184340044272 is a wasteful number, since it uses less digits than its factorization.

1184340044272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663086 (or 663080 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 40.

The spelling of 1184340044272 in words is "one trillion, one hundred eighty-four billion, three hundred forty million, forty-four thousand, two hundred seventy-two".