30120404412404 has 12 divisors (see below), whose sum is σ = 53497434703104. Its totient is φ = 14835423068664.

The previous prime is 30120404412401. The next prime is 30120404412533. The reversal of 30120404412404 is 40421440402103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30120404412401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56194784084 + ... + 56194784619.

It is an arithmetic number, because the mean of its divisors is an integer number (4458119558592).

Almost surely, 2^{30120404412404} is an apocalyptic number.

It is an amenable number.

30120404412404 is a deficient number, since it is larger than the sum of its proper divisors (23377030290700).

30120404412404 is a wasteful number, since it uses less digits than its factorization.

30120404412404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112389568774 (or 112389568772 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 30120404412404 its reverse (40421440402103), we get a palindrome (70541844814507).

The spelling of 30120404412404 in words is "thirty trillion, one hundred twenty billion, four hundred four million, four hundred twelve thousand, four hundred four".