805250304 has 108 divisors (see below), whose sum is σ = 2330444116. Its totient is φ = 267411456.

The previous prime is 805250297. The next prime is 805250353. The reversal of 805250304 is 403052508.

It can be written as a sum of positive squares in 2 ways, for example, as 205979904 + 599270400 = 14352^2 + 24480^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 858924 + ... + 859860.

Almost surely, 2^805250304 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 805250304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1165222058).

805250304 is an abundant number, since it is smaller than the sum of its proper divisors (1525193812).

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

805250304 is a wasteful number, since it uses less digits than its factorization.

805250304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332 (or 1315 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 805250304 is about 28376.9326037893. The cubic root of 805250304 is about 930.3441528918.

The spelling of 805250304 in words is "eight hundred five million, two hundred fifty thousand, three hundred four".