30250220053 has 16 divisors (see below), whose sum is σ = 32222002176. Its totient is φ = 28300204800.

The previous prime is 30250220051. The next prime is 30250220069. The reversal of 30250220053 is 35002205203.

It is a cyclic number.

It is not a de Polignac number, because 30250220053 - 2¹ = 30250220051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30250220051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2651800 + ... + 2663182.

It is an arithmetic number, because the mean of its divisors is an integer number (2013875136).

Almost surely, 2^30250220053 is an apocalyptic number.

It is an amenable number.

30250220053 is a deficient number, since it is larger than the sum of its proper divisors (1971782123).

30250220053 is a wasteful number, since it uses less digits than its factorization.

30250220053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12324.

The product of its (nonzero) digits is 1800, while the sum is 22.

Adding to 30250220053 its reverse (35002205203), we get a palindrome (65252425256).

The spelling of 30250220053 in words is "thirty billion, two hundred fifty million, two hundred twenty thousand, fifty-three".