30223516161 has 16 divisors (see below), whose sum is σ = 40701830400. Its totient is φ = 19948099728.

The previous prime is 30223516153. The next prime is 30223516189. The reversal of 30223516161 is 16161532203.

It is not a de Polignac number, because 30223516161 - 2³ = 30223516153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30223516121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2071 + ... + 245868.

It is an arithmetic number, because the mean of its divisors is an integer number (2543864400).

Almost surely, 2^30223516161 is an apocalyptic number.

It is an amenable number.

30223516161 is a deficient number, since it is larger than the sum of its proper divisors (10478314239).

30223516161 is a wasteful number, since it uses less digits than its factorization.

30223516161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248348.

The product of its (nonzero) digits is 6480, while the sum is 30.

The spelling of 30223516161 in words is "thirty billion, two hundred twenty-three million, five hundred sixteen thousand, one hundred sixty-one".