3040420030004 has 144 divisors (see below), whose sum is σ = 6434100062208. Its totient is φ = 1231093080000.

The previous prime is 3040420029949. The next prime is 3040420030007. The reversal of 3040420030004 is 4000300240403.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3040420030007) 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 47 ways as a sum of consecutive naturals, for example, 196770479 + ... + 196785929.

It is an arithmetic number, because the mean of its divisors is an integer number (44681250432).

Almost surely, 2^{3040420030004} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3040420030004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3217050031104).

3040420030004 is an abundant number, since it is smaller than the sum of its proper divisors (3393680032204).

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

3040420030004 is a wasteful number, since it uses less digits than its factorization.

3040420030004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15698 (or 15665 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 3040420030004 its reverse (4000300240403), we get a palindrome (7040720270407).

The spelling of 3040420030004 in words is "three trillion, forty billion, four hundred twenty million, thirty thousand, four".