504232251232 has 192 divisors, whose sum is σ = 1074427200000. Its totient is φ = 232475443200.

The previous prime is 504232251209. The next prime is 504232251239. The reversal of 504232251232 is 232152232405.

It is a junction number, because it is equal to n+sod(n) for n = 504232251194 and 504232251203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504232251239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 403708144 + ... + 403709392.

It is an arithmetic number, because the mean of its divisors is an integer number (5595975000).

Almost surely, 2^504232251232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 504232251232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (537213600000).

504232251232 is an abundant number, since it is smaller than the sum of its proper divisors (570194948768).

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

504232251232 is a wasteful number, since it uses less digits than its factorization.

504232251232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1549 (or 1541 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 504232251232 its reverse (232152232405), we get a palindrome (736384483637).

The spelling of 504232251232 in words is "five hundred four billion, two hundred thirty-two million, two hundred fifty-one thousand, two hundred thirty-two".