4040243330 has 32 divisors (see below), whose sum is σ = 7518804480. Its totient is φ = 1561512960.

The previous prime is 4040243329. The next prime is 4040243357. The reversal of 4040243330 is 333420404.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4040243296 and 4040243305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194402 + ... + 214178.

It is an arithmetic number, because the mean of its divisors is an integer number (234962640).

Almost surely, 2^4040243330 is an apocalyptic number.

4040243330 is a deficient number, since it is larger than the sum of its proper divisors (3478561150).

4040243330 is a wasteful number, since it uses less digits than its factorization.

4040243330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20474.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 4040243330 is about 63562.9084450987. The cubic root of 4040243330 is about 1592.7068234231.

Adding to 4040243330 its reverse (333420404), we get a palindrome (4373663734).

The spelling of 4040243330 in words is "four billion, forty million, two hundred forty-three thousand, three hundred thirty".