440330303230 has 64 divisors (see below), whose sum is σ = 837907918848. Its totient is φ = 166343546880.

The previous prime is 440330303227. The next prime is 440330303243. The reversal of 440330303230 is 32303033044.

It is a junction number, because it is equal to n+sod(n) for n = 440330303195 and 440330303204.

It is a congruent number.

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, 16209039 + ... + 16236181.

It is an arithmetic number, because the mean of its divisors is an integer number (13092311232).

Almost surely, 2^440330303230 is an apocalyptic number.

440330303230 is a deficient number, since it is larger than the sum of its proper divisors (397577615618).

440330303230 is a wasteful number, since it uses less digits than its factorization.

440330303230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28441.

The product of its (nonzero) digits is 7776, while the sum is 25.

Adding to 440330303230 its reverse (32303033044), we get a palindrome (472633336274).

The spelling of 440330303230 in words is "four hundred forty billion, three hundred thirty million, three hundred three thousand, two hundred thirty".