506343232 has 112 divisors (see below), whose sum is σ = 1110447360. Its totient is φ = 228114432.

The previous prime is 506343221. The next prime is 506343247. The reversal of 506343232 is 232343605.

It is a self number, because there is not a number n which added to its sum of digits gives 506343232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3695868 + ... + 3696004.

Almost surely, 2^506343232 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 506343232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (555223680).

506343232 is an abundant number, since it is smaller than the sum of its proper divisors (604104128).

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

506343232 is a wasteful number, since it uses less digits than its factorization.

506343232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288 (or 278 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 28.

The square root of 506343232 is about 22502.0717268433. The cubic root of 506343232 is about 797.0428492092.

Adding to 506343232 its reverse (232343605), we get a palindrome (738686837).

The spelling of 506343232 in words is "five hundred six million, three hundred forty-three thousand, two hundred thirty-two".