500354340212 has 24 divisors (see below), whose sum is σ = 911604502536. Its totient is φ = 240081159168.

The previous prime is 500354340193. The next prime is 500354340263. The reversal of 500354340212 is 212043453005.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 135279782416 + 365074557796 = 367804^2 + 604214^2 .

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 23145173 + ... + 23166780.

It is an arithmetic number, because the mean of its divisors is an integer number (37983520939).

Almost surely, 2^500354340212 is an apocalyptic number.

It is an amenable number.

500354340212 is a deficient number, since it is larger than the sum of its proper divisors (411250162324).

500354340212 is a wasteful number, since it uses less digits than its factorization.

500354340212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46312067 (or 46312065 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 500354340212 its reverse (212043453005), we get a palindrome (712397793217).

The spelling of 500354340212 in words is "five hundred billion, three hundred fifty-four million, three hundred forty thousand, two hundred twelve".