524242312 has 64 divisors (see below), whose sum is σ = 1125964800. Its totient is φ = 226501440.

The previous prime is 524242297. The next prime is 524242321. The reversal of 524242312 is 213242425.

It is a super-2 number, since 2×524242312² = 549660003382210688, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 361573 + ... + 363019.

It is an arithmetic number, because the mean of its divisors is an integer number (17593200).

Almost surely, 2^524242312 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 524242312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (562982400).

524242312 is an abundant number, since it is smaller than the sum of its proper divisors (601722488).

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

524242312 is a wasteful number, since it uses less digits than its factorization.

524242312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1666 (or 1662 counting only the distinct ones).

The product of its digits is 3840, while the sum is 25.

The square root of 524242312 is about 22896.3383972198. The cubic root of 524242312 is about 806.3260486966.

Adding to 524242312 its reverse (213242425), we get a palindrome (737484737).

The spelling of 524242312 in words is "five hundred twenty-four million, two hundred forty-two thousand, three hundred twelve".