3322131666 has 16 divisors (see below), whose sum is σ = 7593443904. Its totient is φ = 949180464.

The previous prime is 3322131643. The next prime is 3322131667. The reversal of 3322131666 is 6661312233.

It is a super-2 number, since 2×3322131666² = 22073117612479871112, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (3322131667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39549145 + ... + 39549228.

It is an arithmetic number, because the mean of its divisors is an integer number (474590244).

Almost surely, 2^3322131666 is an apocalyptic number.

3322131666 is an abundant number, since it is smaller than the sum of its proper divisors (4271312238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3322131666 is a wasteful number, since it uses less digits than its factorization.

3322131666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79098385.

The product of its digits is 23328, while the sum is 33.

The square root of 3322131666 is about 57637.9359970497. The cubic root of 3322131666 is about 1492.1263974573.

Adding to 3322131666 its reverse (6661312233), we get a palindrome (9983443899).

The spelling of 3322131666 in words is "three billion, three hundred twenty-two million, one hundred thirty-one thousand, six hundred sixty-six".