529788042 has 96 divisors (see below), whose sum is σ = 1351613952. Its totient is φ = 146840832.

The previous prime is 529788031. The next prime is 529788043. The reversal of 529788042 is 240887925.

529788042 is a `hidden beast` number, since 529 + 7 + 8 + 80 + 42 = 666.

It is not an unprimeable number, because it can be changed into a prime (529788043) 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 47 ways as a sum of consecutive naturals, for example, 810988 + ... + 811640.

It is an arithmetic number, because the mean of its divisors is an integer number (14079312).

Almost surely, 2^529788042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 529788042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (675806976).

529788042 is an abundant number, since it is smaller than the sum of its proper divisors (821825910).

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

529788042 is a wasteful number, since it uses less digits than its factorization.

529788042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852 (or 849 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 529788042 is about 23017.1249725069. The cubic root of 529788042 is about 809.1593381513.

It can be divided in two parts, 5297 and 88042, that added together give a palindrome (93339).

The spelling of 529788042 in words is "five hundred twenty-nine million, seven hundred eighty-eight thousand, forty-two".