30110203420 has 48 divisors (see below), whose sum is σ = 69924703968. Its totient is φ = 10799170560.

The previous prime is 30110203399. The next prime is 30110203421. The reversal of 30110203420 is 2430201103.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 30110203394 and 30110203403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30110203421) 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, 921369 + ... + 953488.

It is an arithmetic number, because the mean of its divisors is an integer number (1456764666).

Almost surely, 2^30110203420 is an apocalyptic number.

It is an amenable number.

30110203420 is an abundant number, since it is smaller than the sum of its proper divisors (39814500548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30110203420 is a wasteful number, since it uses less digits than its factorization.

30110203420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1874950 (or 1874948 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 30110203420 its reverse (2430201103), we get a palindrome (32540404523).

The spelling of 30110203420 in words is "thirty billion, one hundred ten million, two hundred three thousand, four hundred twenty".