30203211404 has 12 divisors (see below), whose sum is σ = 53056593744. Its totient is φ = 15044184624.

The previous prime is 30203211377. The next prime is 30203211443. The reversal of 30203211404 is 40411230203.

It is a super-2 number, since 2×30203211404² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14354087 + ... + 14356190.

It is an arithmetic number, because the mean of its divisors is an integer number (4421382812).

Almost surely, 2^30203211404 is an apocalyptic number.

It is an amenable number.

30203211404 is a deficient number, since it is larger than the sum of its proper divisors (22853382340).

30203211404 is a wasteful number, since it uses less digits than its factorization.

30203211404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28710544 (or 28710542 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 30203211404 its reverse (40411230203), we get a palindrome (70614441607).

The spelling of 30203211404 in words is "thirty billion, two hundred three million, two hundred eleven thousand, four hundred four".