30820344363 has 12 divisors (see below), whose sum is σ = 44567154528. Its totient is φ = 20524336560.

The previous prime is 30820344341. The next prime is 30820344389. The reversal of 30820344363 is 36344302803.

30820344363 is a `hidden beast` number, since 3 + 0 + 8 + 203 + 443 + 6 + 3 = 666.

It is not a de Polignac number, because 30820344363 - 2¹⁰ = 30820343339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30820344263) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1871320 + ... + 1887717.

It is an arithmetic number, because the mean of its divisors is an integer number (3713929544).

Almost surely, 2^30820344363 is an apocalyptic number.

30820344363 is a deficient number, since it is larger than the sum of its proper divisors (13746810165).

30820344363 is a wasteful number, since it uses less digits than its factorization.

30820344363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3759954 (or 3759951 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

The spelling of 30820344363 in words is "thirty billion, eight hundred twenty million, three hundred forty-four thousand, three hundred sixty-three".