529830000 has 450 divisors, whose sum is σ = 2193129224. Its totient is φ = 116928000.

The previous prime is 529829987. The next prime is 529830023. The reversal of 529830000 is 38925.

It is a tau number, because it is divible by the number of its divisors (450).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 18269986 + ... + 18270014.

Almost surely, 2^529830000 is an apocalyptic number.

529830000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 529830000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1096564612).

529830000 is an abundant number, since it is smaller than the sum of its proper divisors (1663299224).

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

529830000 is a wasteful number, since it uses less digits than its factorization.

529830000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99 (or 46 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 529830000 is about 23018.0364062619. The cubic root of 529830000 is about 809.1806987764.

Adding to 529830000 its reverse (38925), we get a palindrome (529868925).

The spelling of 529830000 in words is "five hundred twenty-nine million, eight hundred thirty thousand".