506222206356 has 24 divisors (see below), whose sum is σ = 1197365768704. Its totient is φ = 166429218240.

The previous prime is 506222206319. The next prime is 506222206397. The reversal of 506222206356 is 653602222605.

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, 288938740 + ... + 288940491.

Almost surely, 2^506222206356 is an apocalyptic number.

It is an amenable number.

506222206356 is an abundant number, since it is smaller than the sum of its proper divisors (691143562348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

506222206356 is a wasteful number, since it uses less digits than its factorization.

506222206356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577879311 (or 577879309 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 39.

The spelling of 506222206356 in words is "five hundred six billion, two hundred twenty-two million, two hundred six thousand, three hundred fifty-six".