505434222322 has 8 divisors (see below), whose sum is σ = 758181762396. Its totient is φ = 252706968192.

The previous prime is 505434222313. The next prime is 505434222329. The reversal of 505434222322 is 223222434505.

It can be written as a sum of positive squares in 2 ways, for example, as 494545091121 + 10889131201 = 703239^2 + 104351^2 .

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

It is not an unprimeable number, because it can be changed into a prime (505434222329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5009043 + ... + 5108950.

Almost surely, 2^505434222322 is an apocalyptic number.

505434222322 is a deficient number, since it is larger than the sum of its proper divisors (252747540074).

505434222322 is a wasteful number, since it uses less digits than its factorization.

505434222322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10142972.

The product of its (nonzero) digits is 115200, while the sum is 34.

Adding to 505434222322 its reverse (223222434505), we get a palindrome (728656656827).

The spelling of 505434222322 in words is "five hundred five billion, four hundred thirty-four million, two hundred twenty-two thousand, three hundred twenty-two".