1029800304 has 200 divisors, whose sum is σ = 3379801040. Its totient is φ = 300091392.

The previous prime is 1029800293. The next prime is 1029800311. The reversal of 1029800304 is 4030089201.

It is a super-2 number, since 2×1029800304² = 2120977332236984832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 39 ways as a sum of consecutive naturals, for example, 318504 + ... + 321720.

Almost surely, 2^1029800304 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 1029800304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1689900520).

1029800304 is an abundant number, since it is smaller than the sum of its proper divisors (2350000736).

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

1029800304 is a wasteful number, since it uses less digits than its factorization.

1029800304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3269 (or 3254 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 1029800304 is about 32090.5017723313. The cubic root of 1029800304 is about 1009.8363633860.

Adding to 1029800304 its reverse (4030089201), we get a palindrome (5059889505).

The spelling of 1029800304 in words is "one billion, twenty-nine million, eight hundred thousand, three hundred four".