30307836105 has 24 divisors (see below), whose sum is σ = 53198570880. Its totient is φ = 15959567520.

The previous prime is 30307836059. The next prime is 30307836131. The reversal of 30307836105 is 50163870303.

30307836105 is a `hidden beast` number, since 3 + 0 + 30 + 7 + 8 + 3 + 610 + 5 = 666.

It is not a de Polignac number, because 30307836105 - 2¹⁹ = 30307311817 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 30307836105.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4259151 + ... + 4266260.

It is an arithmetic number, because the mean of its divisors is an integer number (2216607120).

Almost surely, 2^30307836105 is an apocalyptic number.

It is an amenable number.

30307836105 is a deficient number, since it is larger than the sum of its proper divisors (22890734775).

30307836105 is a wasteful number, since it uses less digits than its factorization.

30307836105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8525501 (or 8525498 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The spelling of 30307836105 in words is "thirty billion, three hundred seven million, eight hundred thirty-six thousand, one hundred five".