120000030904 has 32 divisors (see below), whose sum is σ = 252842879520. Its totient is φ = 52976601216.

The previous prime is 120000030889. The next prime is 120000030977. The reversal of 120000030904 is 409030000021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25081227 + ... + 25086010.

It is an arithmetic number, because the mean of its divisors is an integer number (7901339985).

Almost surely, 2^120000030904 is an apocalyptic number.

It is an amenable number.

120000030904 is an abundant number, since it is smaller than the sum of its proper divisors (132842848616).

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

120000030904 is a wasteful number, since it uses less digits than its factorization.

120000030904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50167279 (or 50167275 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 120000030904 its reverse (409030000021), we get a palindrome (529030030925).

The spelling of 120000030904 in words is "one hundred twenty billion, thirty thousand, nine hundred four".