30346263989 has 8 divisors (see below), whose sum is σ = 31190773920. Its totient is φ = 29503035216.

The previous prime is 30346263887. The next prime is 30346264019. The reversal of 30346263989 is 98936264303.

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

It is a cyclic number.

It is not a de Polignac number, because 30346263989 - 2¹² = 30346259893 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 30346263989.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30346263589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272159 + ... + 367100.

It is an arithmetic number, because the mean of its divisors is an integer number (3898846740).

Almost surely, 2^30346263989 is an apocalyptic number.

It is an amenable number.

30346263989 is a deficient number, since it is larger than the sum of its proper divisors (844509931).

30346263989 is a wasteful number, since it uses less digits than its factorization.

30346263989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640579.

The product of its (nonzero) digits is 5038848, while the sum is 53.

The spelling of 30346263989 in words is "thirty billion, three hundred forty-six million, two hundred sixty-three thousand, nine hundred eighty-nine".