330231221444444 has 12 divisors (see below), whose sum is σ = 587699631384600. Its totient is φ = 162317041048848.

The previous prime is 330231221444429. The next prime is 330231221444549. The reversal of 330231221444444 is 444444122132033.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 699642418079 + ... + 699642418550.

It is an arithmetic number, because the mean of its divisors is an integer number (48974969282050).

Almost surely, 2^{330231221444444} is an apocalyptic number.

It is an amenable number.

330231221444444 is a deficient number, since it is larger than the sum of its proper divisors (257468409940156).

330231221444444 is a wasteful number, since it uses less digits than its factorization.

330231221444444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1399284836692 (or 1399284836690 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 41.

Adding to 330231221444444 its reverse (444444122132033), we get a palindrome (774675343576477).

The spelling of 330231221444444 in words is "three hundred thirty trillion, two hundred thirty-one billion, two hundred twenty-one million, four hundred forty-four thousand, four hundred forty-four".