505364532216 has 32 divisors (see below), whose sum is σ = 1263432891600. Its totient is φ = 168451969280.

The previous prime is 505364532163. The next prime is 505364532217. The reversal of 505364532216 is 612235463505.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505364532217) 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, 1626490 + ... + 1912118.

Almost surely, 2^505364532216 is an apocalyptic number.

It is an amenable number.

505364532216 is an abundant number, since it is smaller than the sum of its proper divisors (758068359384).

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

505364532216 is a wasteful number, since it uses less digits than its factorization.

505364532216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359359 (or 359355 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 42.

The spelling of 505364532216 in words is "five hundred five billion, three hundred sixty-four million, five hundred thirty-two thousand, two hundred sixteen".