30236009211 has 32 divisors (see below), whose sum is σ = 45458176320. Its totient is φ = 19859116032.

The previous prime is 30236009197. The next prime is 30236009267. The reversal of 30236009211 is 11290063203.

30236009211 is a `hidden beast` number, since 30 + 2 + 3 + 600 + 9 + 21 + 1 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-30236009211 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (30236009411) 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 31 ways as a sum of consecutive naturals, for example, 1870315 + ... + 1886411.

It is an arithmetic number, because the mean of its divisors is an integer number (1420568010).

Almost surely, 2^30236009211 is an apocalyptic number.

30236009211 is a deficient number, since it is larger than the sum of its proper divisors (15222167109).

30236009211 is a wasteful number, since it uses less digits than its factorization.

30236009211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17132 (or 17126 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The spelling of 30236009211 in words is "thirty billion, two hundred thirty-six million, nine thousand, two hundred eleven".