30144004404 has 48 divisors (see below), whose sum is σ = 71960851200. Its totient is φ = 9818505216.

The previous prime is 30144004367. The next prime is 30144004421. The reversal of 30144004404 is 40440044103.

It is a super-2 number, since 2×30144004404² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71949 + ... + 255860.

It is an arithmetic number, because the mean of its divisors is an integer number (1499184400).

Almost surely, 2^30144004404 is an apocalyptic number.

It is an amenable number.

30144004404 is an abundant number, since it is smaller than the sum of its proper divisors (41816846796).

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

30144004404 is a wasteful number, since it uses less digits than its factorization.

30144004404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327992 (or 327990 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 30144004404 its reverse (40440044103), we get a palindrome (70584048507).

The spelling of 30144004404 in words is "thirty billion, one hundred forty-four million, four thousand, four hundred four".