440412233030330 has 64 divisors (see below), whose sum is σ = 865804927708800. Its totient is φ = 159965643985920.

The previous prime is 440412233030309. The next prime is 440412233030359. The reversal of 440412233030330 is 33030332214044.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 420594161 + ... + 421639979.

It is an arithmetic number, because the mean of its divisors is an integer number (13528201995450).

Almost surely, 2^{440412233030330} is an apocalyptic number.

440412233030330 is a deficient number, since it is larger than the sum of its proper divisors (425392694678470).

440412233030330 is a wasteful number, since it uses less digits than its factorization.

440412233030330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050239.

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 440412233030330 its reverse (33030332214044), we get a palindrome (473442565244374).

The spelling of 440412233030330 in words is "four hundred forty trillion, four hundred twelve billion, two hundred thirty-three million, thirty thousand, three hundred thirty".