302500 has 45 divisors (see below), whose sum is σ = 727111. Its totient is φ = 110000.

The previous prime is 302483. The next prime is 302507. The reversal of 302500 is 5203.

302500 = T₂₂₉ + T₂₃₀ + ... + T₂₃₉.

The square root of 302500 is 550.

It is a perfect power (a square), and thus also a powerful number.

302500 is nontrivially palindromic in base 7.

302500 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 23716 + 278784 = 154^2 + 528^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a zygodrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (302507) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 27495 + ... + 27505.

2³⁰²⁵⁰⁰ is an apocalyptic number.

302500 is the 550-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 302500

302500 is an abundant number, since it is smaller than the sum of its proper divisors (424611).

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

302500 is a wasteful number, since it uses less digits than its factorization.

302500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46 (or 18 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 10.

The cubic root of 302500 is about 67.1287344459.

Adding to 302500 its reverse (5203), we get a palindrome (307703).

The spelling of 302500 in words is "three hundred two thousand, five hundred".