273772422144 has 264 divisors, whose sum is σ = 869451623040. Its totient is φ = 82443681792.

The previous prime is 273772422137. The next prime is 273772422199. The reversal of 273772422144 is 441224277372.

273772422144 is a `hidden beast` number, since 27 + 377 + 2 + 42 + 214 + 4 = 666.

273772422144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 273772422144.

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 23 ways as a sum of consecutive naturals, for example, 5606667 + ... + 5655285.

It is an arithmetic number, because the mean of its divisors is an integer number (3293377360).

Almost surely, 2^273772422144 is an apocalyptic number.

273772422144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 273772422144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (434725811520).

273772422144 is an abundant number, since it is smaller than the sum of its proper divisors (595679200896).

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

273772422144 is a wasteful number, since it uses less digits than its factorization.

273772422144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48705 (or 48684 counting only the distinct ones).

The product of its digits is 1053696, while the sum is 45.

The spelling of 273772422144 in words is "two hundred seventy-three billion, seven hundred seventy-two million, four hundred twenty-two thousand, one hundred forty-four".