524011332 has 144 divisors (see below), whose sum is σ = 1429686720. Its totient is φ = 148420608.

The previous prime is 524011309. The next prime is 524011343. The reversal of 524011332 is 233110425.

It is a junction number, because it is equal to n+sod(n) for n = 524011299 and 524011308.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2659858 + ... + 2660054.

It is an arithmetic number, because the mean of its divisors is an integer number (9928380).

Almost surely, 2^524011332 is an apocalyptic number.

524011332 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 524011332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (714843360).

524011332 is an abundant number, since it is smaller than the sum of its proper divisors (905675388).

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

524011332 is a wasteful number, since it uses less digits than its factorization.

524011332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310 (or 291 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 524011332 is about 22891.2938035402. The cubic root of 524011332 is about 806.2076094773.

Adding to 524011332 its reverse (233110425), we get a palindrome (757121757).

The spelling of 524011332 in words is "five hundred twenty-four million, eleven thousand, three hundred thirty-two".