30054405444 has 96 divisors (see below), whose sum is σ = 80814080256. Its totient is φ = 8515584000.

The previous prime is 30054405443. The next prime is 30054405457. The reversal of 30054405444 is 44450445003.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (30054405443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5460694 + ... + 5466194.

It is an arithmetic number, because the mean of its divisors is an integer number (841813336).

Almost surely, 2^30054405444 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 30054405444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40407040128).

30054405444 is an abundant number, since it is smaller than the sum of its proper divisors (50759674812).

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

30054405444 is a wasteful number, since it uses less digits than its factorization.

30054405444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6045 (or 6043 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 33.

The spelling of 30054405444 in words is "thirty billion, fifty-four million, four hundred five thousand, four hundred forty-four".