250000530303 has 8 divisors (see below), whose sum is σ = 341085995008. Its totient is φ = 162791042904.

The previous prime is 250000530281. The next prime is 250000530349. The reversal of 250000530303 is 303035000052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 250000530303 - 2⁶ = 250000530239 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 250000530303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250000530203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 968994175 + ... + 968994432.

It is an arithmetic number, because the mean of its divisors is an integer number (42635749376).

Almost surely, 2^250000530303 is an apocalyptic number.

250000530303 is a deficient number, since it is larger than the sum of its proper divisors (91085464705).

250000530303 is a wasteful number, since it uses less digits than its factorization.

250000530303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1937988653.

The product of its (nonzero) digits is 1350, while the sum is 21.

Adding to 250000530303 its reverse (303035000052), we get a palindrome (553035530355).

The spelling of 250000530303 in words is "two hundred fifty billion, five hundred thirty thousand, three hundred three".