30361200009 has 32 divisors (see below), whose sum is σ = 46712979456. Its totient is φ = 17181642240.

The previous prime is 30361199989. The next prime is 30361200011. The reversal of 30361200009 is 90000216303.

It is not a de Polignac number, because 30361200009 - 2¹¹ = 30361197961 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30361200029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1512889 + ... + 1532825.

It is an arithmetic number, because the mean of its divisors is an integer number (1459780608).

Almost surely, 2^30361200009 is an apocalyptic number.

It is an amenable number.

30361200009 is a deficient number, since it is larger than the sum of its proper divisors (16351779447).

30361200009 is a wasteful number, since it uses less digits than its factorization.

30361200009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20645.

The product of its (nonzero) digits is 972, while the sum is 24.

The spelling of 30361200009 in words is "thirty billion, three hundred sixty-one million, two hundred thousand, nine".