2232446663 has 4 divisors (see below), whose sum is σ = 2232657240. Its totient is φ = 2232236088.

The previous prime is 2232446641. The next prime is 2232446693. The reversal of 2232446663 is 3666442322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2232446663 - 2¹⁸ = 2232184519 is a prime.

It is a super-3 number, since 3×2232446663³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2232446693) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88493 + ... + 110886.

It is an arithmetic number, because the mean of its divisors is an integer number (558164310).

Almost surely, 2^2232446663 is an apocalyptic number.

2232446663 is a deficient number, since it is larger than the sum of its proper divisors (210577).

2232446663 is a wasteful number, since it uses less digits than its factorization.

2232446663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210576.

The product of its digits is 248832, while the sum is 38.

The square root of 2232446663 is about 47248.7741957397. The cubic root of 2232446663 is about 1306.9541854008.

Adding to 2232446663 its reverse (3666442322), we get a palindrome (5898888985).

The spelling of 2232446663 in words is "two billion, two hundred thirty-two million, four hundred forty-six thousand, six hundred sixty-three".