30113340420 has 48 divisors (see below), whose sum is σ = 84667258368. Its totient is φ = 7996899840.

The previous prime is 30113340419. The next prime is 30113340427. The reversal of 30113340420 is 2404331103.

It is not an unprimeable number, because it can be changed into a prime (30113340427) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1026804 + ... + 1055723.

It is an arithmetic number, because the mean of its divisors is an integer number (1763901216).

Almost surely, 2^30113340420 is an apocalyptic number.

30113340420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30113340420 is an abundant number, since it is smaller than the sum of its proper divisors (54553917948).

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

30113340420 is a wasteful number, since it uses less digits than its factorization.

30113340420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2082780 (or 2082778 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 30113340420 its reverse (2404331103), we get a palindrome (32517671523).

The spelling of 30113340420 in words is "thirty billion, one hundred thirteen million, three hundred forty thousand, four hundred twenty".