4481426040 has 128 divisors (see below), whose sum is σ = 16546844160. Its totient is φ = 945529344.

The previous prime is 4481426039. The next prime is 4481426041. The reversal of 4481426040 is 406241844.

It is an interprime number because it is at equal distance from previous prime (4481426039) and next prime (4481426041).

It is a junction number, because it is equal to n+sod(n) for n = 4481425992 and 4481426010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4481426041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 194274 + ... + 216113.

It is an arithmetic number, because the mean of its divisors is an integer number (129272220).

Almost surely, 2^4481426040 is an apocalyptic number.

4481426040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4481426040 is an abundant number, since it is smaller than the sum of its proper divisors (12065418120).

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

4481426040 is a wasteful number, since it uses less digits than its factorization.

4481426040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410421 (or 410417 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 33.

The square root of 4481426040 is about 66943.4540489210. The cubic root of 4481426040 is about 1648.6890155845.

Adding to 4481426040 its reverse (406241844), we get a palindrome (4887667884).

The spelling of 4481426040 in words is "four billion, four hundred eighty-one million, four hundred twenty-six thousand, forty".