2442897353 has 4 divisors (see below), whose sum is σ = 2630812548. Its totient is φ = 2254982160.

The previous prime is 2442897349. The next prime is 2442897397. The reversal of 2442897353 is 3537982442.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1509167104 + 933730249 = 38848^2 + 30557^2 .

It is a cyclic number.

It is not a de Polignac number, because 2442897353 - 2² = 2442897349 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2442897298 and 2442897307.

It is not an unprimeable number, because it can be changed into a prime (2442897313) 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 3 ways as a sum of consecutive naturals, for example, 93957578 + ... + 93957603.

It is an arithmetic number, because the mean of its divisors is an integer number (657703137).

Almost surely, 2^2442897353 is an apocalyptic number.

It is an amenable number.

2442897353 is a deficient number, since it is larger than the sum of its proper divisors (187915195).

2442897353 is a wasteful number, since it uses less digits than its factorization.

2442897353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187915194.

The product of its digits is 1451520, while the sum is 47.

The square root of 2442897353 is about 49425.6750383847. The cubic root of 2442897353 is about 1346.7957574502.

The spelling of 2442897353 in words is "two billion, four hundred forty-two million, eight hundred ninety-seven thousand, three hundred fifty-three".