524386116 has 48 divisors (see below), whose sum is σ = 1365228480. Its totient is φ = 174061440.

The previous prime is 524386103. The next prime is 524386133. The reversal of 524386116 is 611683425.

It is a happy number.

524386116 is a `hidden beast` number, since 5 + 2 + 4 + 38 + 611 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15955 + ... + 36101.

It is an arithmetic number, because the mean of its divisors is an integer number (28442260).

Almost surely, 2^524386116 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 524386116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (682614240).

524386116 is an abundant number, since it is smaller than the sum of its proper divisors (840842364).

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

524386116 is a wasteful number, since it uses less digits than its factorization.

524386116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20401 (or 20393 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 524386116 is about 22899.4785093460. The cubic root of 524386116 is about 806.3997692566.

The spelling of 524386116 in words is "five hundred twenty-four million, three hundred eighty-six thousand, one hundred sixteen".