30203220411 has 64 divisors (see below), whose sum is σ = 56970547200. Its totient is φ = 15381975168.

The previous prime is 30203220389. The next prime is 30203220413. The reversal of 30203220411 is 11402230203.

30203220411 is a `hidden beast` number, since 30 + 2 + 0 + 3 + 220 + 411 = 666.

It is not a de Polignac number, because 30203220411 - 2⁵ = 30203220379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30203220413) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 140691 + ... + 283196.

It is an arithmetic number, because the mean of its divisors is an integer number (890164800).

Almost surely, 2^30203220411 is an apocalyptic number.

30203220411 is a deficient number, since it is larger than the sum of its proper divisors (26767326789).

30203220411 is a wasteful number, since it uses less digits than its factorization.

30203220411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423945 (or 423939 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 30203220411 its reverse (11402230203), we get a palindrome (41605450614).

The spelling of 30203220411 in words is "thirty billion, two hundred three million, two hundred twenty thousand, four hundred eleven".