30044440404 has 96 divisors (see below), whose sum is σ = 85537428480. Its totient is φ = 9044028000.

The previous prime is 30044440399. The next prime is 30044440417. The reversal of 30044440404 is 40404444003.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 95647 + ... + 263129.

It is an arithmetic number, because the mean of its divisors is an integer number (891014880).

Almost surely, 2^30044440404 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 30044440404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42768714240).

30044440404 is an abundant number, since it is smaller than the sum of its proper divisors (55492988076).

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

30044440404 is a wasteful number, since it uses less digits than its factorization.

30044440404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167658 (or 167650 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

Adding to 30044440404 its reverse (40404444003), we get a palindrome (70448884407).

The spelling of 30044440404 in words is "thirty billion, forty-four million, four hundred forty thousand, four hundred four".