4022240232320 has 32 divisors (see below), whose sum is σ = 9615668056920. Its totient is φ = 1608896092672.

The previous prime is 4022240232293. The next prime is 4022240232343. The reversal of 4022240232320 is 232320422204.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 4022240232320.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3142374542 + ... + 3142375821.

Almost surely, 2^{4022240232320} is an apocalyptic number.

4022240232320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4022240232320 is an abundant number, since it is smaller than the sum of its proper divisors (5593427824600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4022240232320 is an equidigital number, since it uses as much as digits as its factorization.

4022240232320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6284750382 (or 6284750370 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 4022240232320 its reverse (232320422204), we get a palindrome (4254560654524).

The spelling of 4022240232320 in words is "four trillion, twenty-two billion, two hundred forty million, two hundred thirty-two thousand, three hundred twenty".