232226665 has 16 divisors (see below), whose sum is σ = 311423616. Its totient is φ = 164771200.

The previous prime is 232226663. The next prime is 232226717. The reversal of 232226665 is 566622232.

It is not a de Polignac number, because 232226665 - 2¹ = 232226663 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 232226665.

It is not an unprimeable number, because it can be changed into a prime (232226663) 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, 49237 + ... + 53746.

It is an arithmetic number, because the mean of its divisors is an integer number (19463976).

Almost surely, 2^232226665 is an apocalyptic number.

It is an amenable number.

232226665 is a deficient number, since it is larger than the sum of its proper divisors (79196951).

232226665 is a wasteful number, since it uses less digits than its factorization.

232226665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103040.

The product of its digits is 51840, while the sum is 34.

The square root of 232226665 is about 15238.9850383810. The cubic root of 232226665 is about 614.6634111215.

Adding to 232226665 its reverse (566622232), we get a palindrome (798848897).

The spelling of 232226665 in words is "two hundred thirty-two million, two hundred twenty-six thousand, six hundred sixty-five".