505533422324 has 24 divisors (see below), whose sum is σ = 1011194835840. Its totient is φ = 216629754336.

The previous prime is 505533422321. The next prime is 505533422377. The reversal of 505533422324 is 423224335505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505533422321) 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, 916859 + ... + 1360770.

It is an arithmetic number, because the mean of its divisors is an integer number (42133118160).

Almost surely, 2^505533422324 is an apocalyptic number.

It is an amenable number.

505533422324 is an abundant number, since it is smaller than the sum of its proper divisors (505661413516).

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

505533422324 is a wasteful number, since it uses less digits than its factorization.

505533422324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2285567 (or 2285565 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 38.

Adding to 505533422324 its reverse (423224335505), we get a palindrome (928757757829).

The spelling of 505533422324 in words is "five hundred five billion, five hundred thirty-three million, four hundred twenty-two thousand, three hundred twenty-four".