4022022433240 has 64 divisors (see below), whose sum is σ = 10342706875200. Its totient is φ = 1378930656768.

The previous prime is 4022022433217. The next prime is 4022022433337. The reversal of 4022022433240 is 423342202204.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 4022022433199 and 4022022433208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8238042 + ... + 8712598.

It is an arithmetic number, because the mean of its divisors is an integer number (161604794925).

Almost surely, 2^{4022022433240} is an apocalyptic number.

4022022433240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4022022433240 is an abundant number, since it is smaller than the sum of its proper divisors (6320684441960).

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

4022022433240 is a wasteful number, since it uses less digits than its factorization.

4022022433240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504844 (or 504840 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 4022022433240 its reverse (423342202204), we get a palindrome (4445364635444).

The spelling of 4022022433240 in words is "four trillion, twenty-two billion, twenty-two million, four hundred thirty-three thousand, two hundred forty".