30105265132 has 24 divisors (see below), whose sum is σ = 54337913280. Its totient is φ = 14586489600.

The previous prime is 30105265111. The next prime is 30105265159. The reversal of 30105265132 is 23156250103.

It is a self number, because there is not a number n which added to its sum of digits gives 30105265132.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 773757 + ... + 811732.

It is an arithmetic number, because the mean of its divisors is an integer number (2264079720).

Almost surely, 2^30105265132 is an apocalyptic number.

It is an amenable number.

30105265132 is a deficient number, since it is larger than the sum of its proper divisors (24232648148).

30105265132 is a wasteful number, since it uses less digits than its factorization.

30105265132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1585641 (or 1585639 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The spelling of 30105265132 in words is "thirty billion, one hundred five million, two hundred sixty-five thousand, one hundred thirty-two".