4022303400320 has 64 divisors (see below), whose sum is σ = 9668945417040. Its totient is φ = 1600032245760.

The previous prime is 4022303400301. The next prime is 4022303400361. The reversal of 4022303400320 is 230043032204.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×4022303400320² (a number of 26 digits) contains 22 as substring.

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, 17245622 + ... + 17477301.

Almost surely, 2^{4022303400320} is an apocalyptic number.

4022303400320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4022303400320 is an abundant number, since it is smaller than the sum of its proper divisors (5646642016720).

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

4022303400320 is a wasteful number, since it uses less digits than its factorization.

4022303400320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34723123 (or 34723111 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 4022303400320 its reverse (230043032204), we get a palindrome (4252346432524).

The spelling of 4022303400320 in words is "four trillion, twenty-two billion, three hundred three million, four hundred thousand, three hundred twenty".