4420255040 has 28 divisors (see below), whose sum is σ = 10525733076. Its totient is φ = 1768101888.

The previous prime is 4420255039. The next prime is 4420255079. The reversal of 4420255040 is 405520244.

It can be written as a sum of positive squares in 2 ways, for example, as 3136896064 + 1283358976 = 56008^2 + 35824^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6906329 + ... + 6906968.

Almost surely, 2^4420255040 is an apocalyptic number.

4420255040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4420255040 is an abundant number, since it is smaller than the sum of its proper divisors (6105478036).

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

4420255040 is a wasteful number, since it uses less digits than its factorization.

4420255040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13813314 (or 13813304 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 4420255040 is about 66484.9986087087. The cubic root of 4420255040 is about 1641.1531449694.

Adding to 4420255040 its reverse (405520244), we get a palindrome (4825775284).

The spelling of 4420255040 in words is "four billion, four hundred twenty million, two hundred fifty-five thousand, forty".