504213221240532 has 108 divisors (see below), whose sum is σ = 1353718396925076. Its totient is φ = 158211053694720.

The previous prime is 504213221240431. The next prime is 504213221240543. The reversal of 504213221240532 is 235042122312405.

504213221240532 is a `hidden beast` number, since 5 + 0 + 4 + 2 + 1 + 3 + 2 + 212 + 405 + 32 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 257169139812036 + 247044081428496 = 16036494^2 + 15717636^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 121518769 + ... + 125599512.

Almost surely, 2^{504213221240532} is an apocalyptic number.

It is an amenable number.

504213221240532 is an abundant number, since it is smaller than the sum of its proper divisors (849505175684544).

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

504213221240532 is a wasteful number, since it uses less digits than its factorization.

504213221240532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247118486 (or 247118462 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 504213221240532 its reverse (235042122312405), we get a palindrome (739255343552937).

The spelling of 504213221240532 in words is "five hundred four trillion, two hundred thirteen billion, two hundred twenty-one million, two hundred forty thousand, five hundred thirty-two".