2566362242 has 8 divisors (see below), whose sum is σ = 3898272000. Its totient is φ = 1266938244.

The previous prime is 2566362229. The next prime is 2566362247. The reversal of 2566362242 is 2422636652.

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

It is a junction number, because it is equal to n+sod(n) for n = 2566362196 and 2566362205.

It is not an unprimeable number, because it can be changed into a prime (2566362247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8121242 + ... + 8121557.

It is an arithmetic number, because the mean of its divisors is an integer number (487284000).

Almost surely, 2^2566362242 is an apocalyptic number.

2566362242 is a deficient number, since it is larger than the sum of its proper divisors (1331909758).

2566362242 is a wasteful number, since it uses less digits than its factorization.

2566362242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16242880.

The product of its digits is 207360, while the sum is 38.

The square root of 2566362242 is about 50659.2759719284. The cubic root of 2566362242 is about 1369.1130782403.

Adding to 2566362242 its reverse (2422636652), we get a palindrome (4988998894).

The spelling of 2566362242 in words is "two billion, five hundred sixty-six million, three hundred sixty-two thousand, two hundred forty-two".