30123425604 has 24 divisors (see below), whose sum is σ = 74422581408. Its totient is φ = 9450486400.

The previous prime is 30123425599. The next prime is 30123425609. The reversal of 30123425604 is 40652432103.

It is an interprime number because it is at equal distance from previous prime (30123425599) and next prime (30123425609).

It is not an unprimeable number, because it can be changed into a prime (30123425609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73831722 + ... + 73832129.

It is an arithmetic number, because the mean of its divisors is an integer number (3100940892).

Almost surely, 2^30123425604 is an apocalyptic number.

30123425604 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

30123425604 is an abundant number, since it is smaller than the sum of its proper divisors (44299155804).

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

30123425604 is a wasteful number, since it uses less digits than its factorization.

30123425604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147663875 (or 147663873 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 30123425604 its reverse (40652432103), we get a palindrome (70775857707).

The spelling of 30123425604 in words is "thirty billion, one hundred twenty-three million, four hundred twenty-five thousand, six hundred four".