274427645441 has 8 divisors (see below), whose sum is σ = 290575572264. Its totient is φ = 258280288000.

The previous prime is 274427645417. The next prime is 274427645449. The reversal of 274427645441 is 144546724472.

274427645441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 202860160000 + 71567485441 = 450400^2 + 267521^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-274427645441 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 274427645441.

It is not an unprimeable number, because it can be changed into a prime (274427645449) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1225691 + ... + 1432191.

It is an arithmetic number, because the mean of its divisors is an integer number (36321946533).

Almost surely, 2^274427645441 is an apocalyptic number.

It is an amenable number.

274427645441 is a deficient number, since it is larger than the sum of its proper divisors (16147926823).

274427645441 is a wasteful number, since it uses less digits than its factorization.

274427645441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284691.

The product of its digits is 6021120, while the sum is 50.

The spelling of 274427645441 in words is "two hundred seventy-four billion, four hundred twenty-seven million, six hundred forty-five thousand, four hundred forty-one".