30344121663 has 8 divisors (see below), whose sum is σ = 40543296000. Its totient is φ = 20187180888.

The previous prime is 30344121629. The next prime is 30344121679. The reversal of 30344121663 is 36612144303.

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

It is not a de Polignac number, because 30344121663 - 2⁸ = 30344121407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30344121263) 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, 10556713 + ... + 10559586.

It is an arithmetic number, because the mean of its divisors is an integer number (5067912000).

Almost surely, 2^30344121663 is an apocalyptic number.

30344121663 is a deficient number, since it is larger than the sum of its proper divisors (10199174337).

30344121663 is a wasteful number, since it uses less digits than its factorization.

30344121663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21116781.

The product of its (nonzero) digits is 31104, while the sum is 33.

Adding to 30344121663 its reverse (36612144303), we get a palindrome (66956265966).

The spelling of 30344121663 in words is "thirty billion, three hundred forty-four million, one hundred twenty-one thousand, six hundred sixty-three".