532011312 has 60 divisors (see below), whose sum is σ = 1701594960. Its totient is φ = 152002944.

The previous prime is 532011301. The next prime is 532011313. The reversal of 532011312 is 213110235.

532011312 is a `hidden beast` number, since 532 + 0 + 1 + 131 + 2 = 666.

It is a super-2 number, since 2×532011312² = 566072072191922688, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (532011313) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 262887 + ... + 264902.

It is an arithmetic number, because the mean of its divisors is an integer number (28359916).

Almost surely, 2^532011312 is an apocalyptic number.

It is an amenable number.

532011312 is an abundant number, since it is smaller than the sum of its proper divisors (1169583648).

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

532011312 is a wasteful number, since it uses less digits than its factorization.

532011312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527810 (or 527801 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 532011312 is about 23065.3704067375. The cubic root of 532011312 is about 810.2896449285.

Adding to 532011312 its reverse (213110235), we get a palindrome (745121547).

The spelling of 532011312 in words is "five hundred thirty-two million, eleven thousand, three hundred twelve".