30044543441 has 4 divisors (see below), whose sum is σ = 32775865584. Its totient is φ = 27313221300.

The previous prime is 30044543429. The next prime is 30044543443. The reversal of 30044543441 is 14434544003.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30044543441 is a prime.

It is a super-2 number, since 2×30044543441² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30044543398 and 30044543407.

It is not an unprimeable number, because it can be changed into a prime (30044543443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1365661055 + ... + 1365661076.

It is an arithmetic number, because the mean of its divisors is an integer number (8193966396).

Almost surely, 2^30044543441 is an apocalyptic number.

It is an amenable number.

30044543441 is a deficient number, since it is larger than the sum of its proper divisors (2731322143).

30044543441 is a wasteful number, since it uses less digits than its factorization.

30044543441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2731322142.

The product of its (nonzero) digits is 46080, while the sum is 32.

The spelling of 30044543441 in words is "thirty billion, forty-four million, five hundred forty-three thousand, four hundred forty-one".