274440229548 has 48 divisors (see below), whose sum is σ = 643598801664. Its totient is φ = 91018549440.

The previous prime is 274440229529. The next prime is 274440229559. The reversal of 274440229548 is 845922044472.

It is a self number, because there is not a number n which added to its sum of digits gives 274440229548.

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 15 ways as a sum of consecutive naturals, for example, 1974186 + ... + 2108622.

It is an arithmetic number, because the mean of its divisors is an integer number (13408308368).

Almost surely, 2^274440229548 is an apocalyptic number.

It is an amenable number.

274440229548 is an abundant number, since it is smaller than the sum of its proper divisors (369158572116).

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

274440229548 is a wasteful number, since it uses less digits than its factorization.

274440229548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135302 (or 135300 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 51.

The spelling of 274440229548 in words is "two hundred seventy-four billion, four hundred forty million, two hundred twenty-nine thousand, five hundred forty-eight".