3223334666 has 4 divisors (see below), whose sum is σ = 4835002002. Its totient is φ = 1611667332.

The previous prime is 3223334581. The next prime is 3223334671. The reversal of 3223334666 is 6664333223.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6664333223 = 659 ⋅10112797.

It can be written as a sum of positive squares in only one way, i.e., 2424085225 + 799249441 = 49235^2 + 28271^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 805833665 + ... + 805833668.

Almost surely, 2^3223334666 is an apocalyptic number.

3223334666 is a deficient number, since it is larger than the sum of its proper divisors (1611667336).

3223334666 is a wasteful number, since it uses less digits than its factorization.

3223334666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611667335.

The product of its digits is 279936, while the sum is 38.

The square root of 3223334666 is about 56774.4191163591. The cubic root of 3223334666 is about 1477.1858299048.

Adding to 3223334666 its reverse (6664333223), we get a palindrome (9887667889).

The spelling of 3223334666 in words is "three billion, two hundred twenty-three million, three hundred thirty-four thousand, six hundred sixty-six".