504222132 has 12 divisors (see below), whose sum is σ = 1176518336. Its totient is φ = 168074040.

The previous prime is 504222127. The next prime is 504222137. The reversal of 504222132 is 231222405.

It is an interprime number because it is at equal distance from previous prime (504222127) and next prime (504222137).

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 504222099 and 504222108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504222137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21009244 + ... + 21009267.

Almost surely, 2^504222132 is an apocalyptic number.

It is an amenable number.

504222132 is an abundant number, since it is smaller than the sum of its proper divisors (672296204).

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

504222132 is a wasteful number, since it uses less digits than its factorization.

504222132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42018518 (or 42018516 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 504222132 is about 22454.8910484999. The cubic root of 504222132 is about 795.9283392135.

Adding to 504222132 its reverse (231222405), we get a palindrome (735444537).

The spelling of 504222132 in words is "five hundred four million, two hundred twenty-two thousand, one hundred thirty-two".