4023232666 has 16 divisors (see below), whose sum is σ = 6349127400. Its totient is φ = 1909509120.

The previous prime is 4023232663. The next prime is 4023232709. The reversal of 4023232666 is 6662323204.

It can be written as a sum of positive squares in 4 ways, for example, as 3899378025 + 123854641 = 62445^2 + 11129^2 .

It is not an unprimeable number, because it can be changed into a prime (4023232663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 659991 + ... + 666058.

Almost surely, 2^4023232666 is an apocalyptic number.

4023232666 is a deficient number, since it is larger than the sum of its proper divisors (2325894734).

4023232666 is a wasteful number, since it uses less digits than its factorization.

4023232666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1326129.

The product of its (nonzero) digits is 62208, while the sum is 34.

The square root of 4023232666 is about 63428.9576297766. The cubic root of 4023232666 is about 1590.4684175583.

The spelling of 4023232666 in words is "four billion, twenty-three million, two hundred thirty-two thousand, six hundred sixty-six".