30620203053 has 16 divisors (see below), whose sum is σ = 45102259200. Its totient is φ = 18322789680.

The previous prime is 30620203037. The next prime is 30620203057. The reversal of 30620203053 is 35030202603.

It is not a de Polignac number, because 30620203053 - 2⁴ = 30620203037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30620203057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5870083 + ... + 5875296.

It is an arithmetic number, because the mean of its divisors is an integer number (2818891200).

Almost surely, 2^30620203053 is an apocalyptic number.

30620203053 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

30620203053 is a deficient number, since it is larger than the sum of its proper divisors (14482056147).

30620203053 is a wasteful number, since it uses less digits than its factorization.

30620203053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11745472.

The product of its (nonzero) digits is 3240, while the sum is 24.

Adding to 30620203053 its reverse (35030202603), we get a palindrome (65650405656).

The spelling of 30620203053 in words is "thirty billion, six hundred twenty million, two hundred three thousand, fifty-three".