4424220862240 has 48 divisors (see below), whose sum is σ = 10505278825272. Its totient is φ = 1760705142784.

The previous prime is 4424220862219. The next prime is 4424220862247. The reversal of 4424220862240 is 422680224244.

It can be written as a sum of positive squares in 4 ways, for example, as 4238311568656 + 185909293584 = 2058716^2 + 431172^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 4424220862193 and 4424220862202.

It is not an unprimeable number, because it can be changed into a prime (4424220862247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70149649 + ... + 70212688.

Almost surely, 2^{4424220862240} is an apocalyptic number.

4424220862240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4424220862240 is an abundant number, since it is smaller than the sum of its proper divisors (6081057963032).

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

4424220862240 is a wasteful number, since it uses less digits than its factorization.

4424220862240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140362549 (or 140362541 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 40.

The spelling of 4424220862240 in words is "four trillion, four hundred twenty-four billion, two hundred twenty million, eight hundred sixty-two thousand, two hundred forty".