9621230220344 has 32 divisors (see below), whose sum is σ = 18459861361920. Its totient is φ = 4698606879456.

The previous prime is 9621230220307. The next prime is 9621230220373. The reversal of 9621230220344 is 4430220321269.

It is a junction number, because it is equal to n+sod(n) for n = 9621230220298 and 9621230220307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12322769 + ... + 13080255.

It is an arithmetic number, because the mean of its divisors is an integer number (576870667560).

Almost surely, 2^{9621230220344} is an apocalyptic number.

It is an amenable number.

9621230220344 is a deficient number, since it is larger than the sum of its proper divisors (8838631141576).

9621230220344 is a wasteful number, since it uses less digits than its factorization.

9621230220344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794459 (or 794455 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 38.

The spelling of 9621230220344 in words is "nine trillion, six hundred twenty-one billion, two hundred thirty million, two hundred twenty thousand, three hundred forty-four".