2272944153960 has 192 divisors, whose sum is σ = 7831453294080. Its totient is φ = 570712988160.

The previous prime is 2272944153889. The next prime is 2272944153983. The reversal of 2272944153960 is 693514492722.

It is a happy number.

2272944153960 is a `hidden beast` number, since 2 + 2 + 7 + 2 + 9 + 4 + 41 + 539 + 60 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2272944153897 and 2272944153906.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2339362 + ... + 3165201.

It is an arithmetic number, because the mean of its divisors is an integer number (40788819240).

Almost surely, 2^{2272944153960} is an apocalyptic number.

2272944153960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2272944153960 is an abundant number, since it is smaller than the sum of its proper divisors (5558509140120).

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

2272944153960 is a wasteful number, since it uses less digits than its factorization.

2272944153960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5504648 (or 5504641 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 54.

The spelling of 2272944153960 in words is "two trillion, two hundred seventy-two billion, nine hundred forty-four million, one hundred fifty-three thousand, nine hundred sixty".