1560065242 has 8 divisors (see below), whose sum is σ = 2347575156. Its totient is φ = 777540192.

The previous prime is 1560065209. The next prime is 1560065263. The reversal of 1560065242 is 2425600651.

It can be written as a sum of positive squares in 2 ways, for example, as 1557959841 + 2105401 = 39471^2 + 1451^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1245433 + ... + 1246684.

Almost surely, 2^1560065242 is an apocalyptic number.

1560065242 is a deficient number, since it is larger than the sum of its proper divisors (787509914).

1560065242 is a wasteful number, since it uses less digits than its factorization.

1560065242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2492432.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 1560065242 is about 39497.6612219002. The cubic root of 1560065242 is about 1159.7941673036.

Adding to 1560065242 its reverse (2425600651), we get a palindrome (3985665893).

The spelling of 1560065242 in words is "one billion, five hundred sixty million, sixty-five thousand, two hundred forty-two".