242270053450 has 12 divisors (see below), whose sum is σ = 450622299510. Its totient is φ = 96908021360.

The previous prime is 242270053447. The next prime is 242270053457. The reversal of 242270053450 is 54350072242.

It can be written as a sum of positive squares in 3 ways, for example, as 137139124329 + 105130929121 = 370323^2 + 324239^2 .

It is not an unprimeable number, because it can be changed into a prime (242270053457) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 2422700485 + ... + 2422700584.

Almost surely, 2^242270053450 is an apocalyptic number.

242270053450 is a deficient number, since it is larger than the sum of its proper divisors (208352246060).

242270053450 is a wasteful number, since it uses less digits than its factorization.

242270053450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4845401081 (or 4845401076 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 34.

The spelling of 242270053450 in words is "two hundred forty-two billion, two hundred seventy million, fifty-three thousand, four hundred fifty".