30030280250 has 16 divisors (see below), whose sum is σ = 56216685096. Its totient is φ = 12012112000.

The previous prime is 30030280243. The next prime is 30030280253. The reversal of 30030280250 is 5208203003.

It can be written as a sum of positive squares in 4 ways, for example, as 2791748569 + 27238531681 = 52837^2 + 165041^2 .

It is not an unprimeable number, because it can be changed into a prime (30030280253) 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, 60060311 + ... + 60060810.

Almost surely, 2^30030280250 is an apocalyptic number.

30030280250 is a deficient number, since it is larger than the sum of its proper divisors (26186404846).

30030280250 is a wasteful number, since it uses less digits than its factorization.

30030280250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120121138 (or 120121128 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 30030280250 its reverse (5208203003), we get a palindrome (35238483253).

The spelling of 30030280250 in words is "thirty billion, thirty million, two hundred eighty thousand, two hundred fifty".