534523212 has 42 divisors (see below), whose sum is σ = 1402489508. Its totient is φ = 178173432.

The previous prime is 534523211. The next prime is 534523229. The reversal of 534523212 is 212325435.

It is a happy number.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (534523211) 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 13 ways as a sum of consecutive naturals, for example, 88738 + ... + 94569.

Almost surely, 2^534523212 is an apocalyptic number.

It is an amenable number.

534523212 is an abundant number, since it is smaller than the sum of its proper divisors (867966296).

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

534523212 is a wasteful number, since it uses less digits than its factorization.

534523212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183329 (or 183312 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 534523212 is about 23119.7580437166. The cubic root of 534523212 is about 811.5629083290.

Adding to 534523212 its reverse (212325435), we get a palindrome (746848647).

The spelling of 534523212 in words is "five hundred thirty-four million, five hundred twenty-three thousand, two hundred twelve".