504542232 has 48 divisors (see below), whose sum is σ = 1413594000. Its totient is φ = 162380736.

The previous prime is 504542219. The next prime is 504542243. The reversal of 504542232 is 232245405.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 504542196 and 504542205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 118732 + ... + 122907.

It is an arithmetic number, because the mean of its divisors is an integer number (29449875).

Almost surely, 2^504542232 is an apocalyptic number.

It is an amenable number.

504542232 is an abundant number, since it is smaller than the sum of its proper divisors (909051768).

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

504542232 is a wasteful number, since it uses less digits than its factorization.

504542232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241680 (or 241673 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 504542232 is about 22462.0175407286. The cubic root of 504542232 is about 796.0967324343.

Adding to 504542232 its reverse (232245405), we get a palindrome (736787637).

The spelling of 504542232 in words is "five hundred four million, five hundred forty-two thousand, two hundred thirty-two".