30116403420 has 24 divisors (see below), whose sum is σ = 84325929744. Its totient is φ = 8031040896.

The previous prime is 30116403367. The next prime is 30116403439. The reversal of 30116403420 is 2430461103.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 250969969 + ... + 250970088.

It is an arithmetic number, because the mean of its divisors is an integer number (3513580406).

Almost surely, 2^30116403420 is an apocalyptic number.

30116403420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30116403420 is an abundant number, since it is smaller than the sum of its proper divisors (54209526324).

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

30116403420 is a wasteful number, since it uses less digits than its factorization.

30116403420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501940069 (or 501940067 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 30116403420 its reverse (2430461103), we get a palindrome (32546864523).

The spelling of 30116403420 in words is "thirty billion, one hundred sixteen million, four hundred three thousand, four hundred twenty".