507856232 has 96 divisors (see below), whose sum is σ = 1111204920. Its totient is φ = 216207360.

The previous prime is 507856231. The next prime is 507856241. The reversal of 507856232 is 232658705.

It can be written as a sum of positive squares in 12 ways, for example, as 75076 + 507781156 = 274^2 + 22534^2 .

It is not an unprimeable number, because it can be changed into a prime (507856231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1833278 + ... + 1833554.

Almost surely, 2^507856232 is an apocalyptic number.

507856232 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 507856232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (555602460).

507856232 is an abundant number, since it is smaller than the sum of its proper divisors (603348688).

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

507856232 is a wasteful number, since it uses less digits than its factorization.

507856232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391 (or 370 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 507856232 is about 22535.6657767194. The cubic root of 507856232 is about 797.8359388275.

The spelling of 507856232 in words is "five hundred seven million, eight hundred fifty-six thousand, two hundred thirty-two".