4022224310440 has 64 divisors (see below), whose sum is σ = 10343081266560. Its totient is φ = 1379019168000.

The previous prime is 4022224310431. The next prime is 4022224310443. The reversal of 4022224310440 is 440134222204.

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 = 4022224310399 and 4022224310408.

It is not an unprimeable number, because it can be changed into a prime (4022224310443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16277815 + ... + 16523065.

It is an arithmetic number, because the mean of its divisors is an integer number (161610644790).

Almost surely, 2^{4022224310440} is an apocalyptic number.

4022224310440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4022224310440 is an abundant number, since it is smaller than the sum of its proper divisors (6320856956120).

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

4022224310440 is a wasteful number, since it uses less digits than its factorization.

4022224310440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303842 (or 303838 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 4022224310440 its reverse (440134222204), we get a palindrome (4462358532644).

The spelling of 4022224310440 in words is "four trillion, twenty-two billion, two hundred twenty-four million, three hundred ten thousand, four hundred forty".