30444422401 has 8 divisors (see below), whose sum is σ = 31734648000. Its totient is φ = 29170224720.

The previous prime is 30444422297. The next prime is 30444422413. The reversal of 30444422401 is 10422444403.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30444422401 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30444422401.

It is not an unprimeable number, because it can be changed into a prime (30444422471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4003101 + ... + 4010698.

It is an arithmetic number, because the mean of its divisors is an integer number (3966831000).

Almost surely, 2^30444422401 is an apocalyptic number.

It is an amenable number.

30444422401 is a deficient number, since it is larger than the sum of its proper divisors (1290225599).

30444422401 is a wasteful number, since it uses less digits than its factorization.

30444422401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8013959.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 30444422401 its reverse (10422444403), we get a palindrome (40866866804).

The spelling of 30444422401 in words is "thirty billion, four hundred forty-four million, four hundred twenty-two thousand, four hundred one".