30280253050 has 12 divisors (see below), whose sum is σ = 56321270766. Its totient is φ = 12112101200.

The previous prime is 30280253039. The next prime is 30280253149. The reversal of 30280253050 is 5035208203.

It can be written as a sum of positive squares in 3 ways, for example, as 29149074361 + 1131178689 = 170731^2 + 33633^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 302802481 + ... + 302802580.

Almost surely, 2^30280253050 is an apocalyptic number.

30280253050 is a deficient number, since it is larger than the sum of its proper divisors (26041017716).

30280253050 is a wasteful number, since it uses less digits than its factorization.

30280253050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605605073 (or 605605068 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 30280253050 in words is "thirty billion, two hundred eighty million, two hundred fifty-three thousand, fifty".