2236234161 has 16 divisors (see below), whose sum is σ = 3434430464. Its totient is φ = 1267784784.

The previous prime is 2236234153. The next prime is 2236234181. The reversal of 2236234161 is 1614326322.

It is not a de Polignac number, because 2236234161 - 2³ = 2236234153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2236234181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 416575 + ... + 421908.

It is an arithmetic number, because the mean of its divisors is an integer number (214651904).

Almost surely, 2^2236234161 is an apocalyptic number.

2236234161 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2236234161 is a deficient number, since it is larger than the sum of its proper divisors (1198196303).

2236234161 is a wasteful number, since it uses less digits than its factorization.

2236234161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838620.

The product of its digits is 10368, while the sum is 30.

The square root of 2236234161 is about 47288.8375940877. The cubic root of 2236234161 is about 1307.6928801095.

The spelling of 2236234161 in words is "two billion, two hundred thirty-six million, two hundred thirty-four thousand, one hundred sixty-one".