524016072 has 24 divisors (see below), whose sum is σ = 1419210390. Its totient is φ = 174672000.

The previous prime is 524016071. The next prime is 524016091. The reversal of 524016072 is 270610425.

524016072 is a `hidden beast` number, since 52 + 4 + 0 + 1 + 607 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 509224356 + 14791716 = 22566^2 + 3846^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (524016071) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3638929 + ... + 3639072.

Almost surely, 2^524016072 is an apocalyptic number.

It is an amenable number.

524016072 is an abundant number, since it is smaller than the sum of its proper divisors (895194318).

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

524016072 is a wasteful number, since it uses less digits than its factorization.

524016072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7278013 (or 7278006 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 524016072 is about 22891.3973361173. The cubic root of 524016072 is about 806.2100403487.

Adding to 524016072 its reverse (270610425), we get a palindrome (794626497).

It can be divided in two parts, 5240 and 16072, that added together give a palindrome (21312).

The spelling of 524016072 in words is "five hundred twenty-four million, sixteen thousand, seventy-two".