30420112300 has 72 divisors (see below), whose sum is σ = 66433404240. Its totient is φ = 12090566400.

The previous prime is 30420112277. The next prime is 30420112313. The reversal of 30420112300 is 321102403.

It is a happy number.

It is a super-2 number, since 2×30420112300² (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 (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11604990 + ... + 11607610.

It is an arithmetic number, because the mean of its divisors is an integer number (922686170).

Almost surely, 2^30420112300 is an apocalyptic number.

It is an amenable number.

30420112300 is an abundant number, since it is smaller than the sum of its proper divisors (36013291940).

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

30420112300 is a wasteful number, since it uses less digits than its factorization.

30420112300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3331 (or 3324 counting only the distinct ones).

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

Adding to 30420112300 its reverse (321102403), we get a palindrome (30741214703).

The spelling of 30420112300 in words is "thirty billion, four hundred twenty million, one hundred twelve thousand, three hundred".