30105029318 has 32 divisors (see below), whose sum is σ = 57371381760. Its totient is φ = 11525496480.

The previous prime is 30105029293. The next prime is 30105029329. The reversal of 30105029318 is 81392050103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2662298 + ... + 2673581.

It is an arithmetic number, because the mean of its divisors is an integer number (1792855680).

Almost surely, 2^30105029318 is an apocalyptic number.

30105029318 is a deficient number, since it is larger than the sum of its proper divisors (27266352442).

30105029318 is a wasteful number, since it uses less digits than its factorization.

30105029318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5335932.

The product of its (nonzero) digits is 6480, while the sum is 32.

The spelling of 30105029318 in words is "thirty billion, one hundred five million, twenty-nine thousand, three hundred eighteen".