2236156466 has 8 divisors (see below), whose sum is σ = 3354829164. Its totient is φ = 1117880080.

The previous prime is 2236156453. The next prime is 2236156499. The reversal of 2236156466 is 6646516322.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2120142025 + 116014441 = 46045^2 + 10771^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84545 + ... + 107796.

Almost surely, 2^2236156466 is an apocalyptic number.

2236156466 is a deficient number, since it is larger than the sum of its proper divisors (1118672698).

2236156466 is a wasteful number, since it uses less digits than its factorization.

2236156466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198156.

The product of its digits is 311040, while the sum is 41.

The square root of 2236156466 is about 47288.0160928749. The cubic root of 2236156466 is about 1307.6777352472.

The spelling of 2236156466 in words is "two billion, two hundred thirty-six million, one hundred fifty-six thousand, four hundred sixty-six".