2236224565 has 32 divisors (see below), whose sum is σ = 2841163776. Its totient is φ = 1686315840.

The previous prime is 2236224563. The next prime is 2236224581. The reversal of 2236224565 is 5654226322.

It is not a de Polignac number, because 2236224565 - 2¹ = 2236224563 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2236224563) 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, 3235870 + ... + 3236560.

It is an arithmetic number, because the mean of its divisors is an integer number (88786368).

Almost surely, 2^2236224565 is an apocalyptic number.

It is an amenable number.

2236224565 is a deficient number, since it is larger than the sum of its proper divisors (604939211).

2236224565 is a wasteful number, since it uses less digits than its factorization.

2236224565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1089.

The product of its digits is 172800, while the sum is 37.

The square root of 2236224565 is about 47288.7361324026. The cubic root of 2236224565 is about 1307.6910096079.

It can be divided in two parts, 2236 and 224565, that added together give a triangular number (226801 = T₆₇₃).

The spelling of 2236224565 in words is "two billion, two hundred thirty-six million, two hundred twenty-four thousand, five hundred sixty-five".