506065320242 has 16 divisors (see below), whose sum is σ = 761153172480. Its totient is φ = 252347723952.

The previous prime is 506065320209. The next prime is 506065320247. The reversal of 506065320242 is 242023560605.

It is a super-2 number, since 2×506065320242² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (506065320247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10004009 + ... + 10054467.

It is an arithmetic number, because the mean of its divisors is an integer number (47572073280).

Almost surely, 2^506065320242 is an apocalyptic number.

506065320242 is a deficient number, since it is larger than the sum of its proper divisors (255087852238).

506065320242 is a wasteful number, since it uses less digits than its factorization.

506065320242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63937.

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 506065320242 its reverse (242023560605), we get a palindrome (748088880847).

The spelling of 506065320242 in words is "five hundred six billion, sixty-five million, three hundred twenty thousand, two hundred forty-two".