524412216 has 48 divisors (see below), whose sum is σ = 1441494600. Its totient is φ = 172193472.

The previous prime is 524412197. The next prime is 524412221. The reversal of 524412216 is 612214425.

524412216 is a `hidden beast` number, since 5 + 2 + 441 + 2 + 216 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 524412216.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49531 + ... + 59178.

Almost surely, 2^524412216 is an apocalyptic number.

It is an amenable number.

524412216 is an abundant number, since it is smaller than the sum of its proper divisors (917082384).

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

524412216 is a wasteful number, since it uses less digits than its factorization.

524412216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108788 (or 108781 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 524412216 is about 22900.0483842284. The cubic root of 524412216 is about 806.4131478747.

The spelling of 524412216 in words is "five hundred twenty-four million, four hundred twelve thousand, two hundred sixteen".