30440223441 has 32 divisors (see below), whose sum is σ = 45344939520. Its totient is φ = 20182033872.

The previous prime is 30440223413. The next prime is 30440223479. The reversal of 30440223441 is 14432204403.

It is a happy number.

It is not a de Polignac number, because 30440223441 - 2⁹ = 30440222929 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (30440223481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4175986 + ... + 4183268.

It is an arithmetic number, because the mean of its divisors is an integer number (1417029360).

Almost surely, 2^30440223441 is an apocalyptic number.

It is an amenable number.

30440223441 is a deficient number, since it is larger than the sum of its proper divisors (14904716079).

30440223441 is a wasteful number, since it uses less digits than its factorization.

30440223441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8122 (or 8116 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 30440223441 its reverse (14432204403), we get a palindrome (44872427844).

The spelling of 30440223441 in words is "thirty billion, four hundred forty million, two hundred twenty-three thousand, four hundred forty-one".