30113245420 has 24 divisors (see below), whose sum is σ = 65987286624. Its totient is φ = 11521589376.

The previous prime is 30113245411. The next prime is 30113245423. The reversal of 30113245420 is 2454231103.

It is not an unprimeable number, because it can be changed into a prime (30113245423) 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 7 ways as a sum of consecutive naturals, for example, 32731329 + ... + 32732248.

It is an arithmetic number, because the mean of its divisors is an integer number (2749470276).

Almost surely, 2^30113245420 is an apocalyptic number.

It is an amenable number.

30113245420 is an abundant number, since it is smaller than the sum of its proper divisors (35874041204).

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

30113245420 is a wasteful number, since it uses less digits than its factorization.

30113245420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65463609 (or 65463607 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 30113245420 its reverse (2454231103), we get a palindrome (32567476523).

The spelling of 30113245420 in words is "thirty billion, one hundred thirteen million, two hundred forty-five thousand, four hundred twenty".