40223114440 has 16 divisors (see below), whose sum is σ = 90502007580. Its totient is φ = 16089245760.

The previous prime is 40223114431. The next prime is 40223114441. The reversal of 40223114440 is 4441132204.

It can be written as a sum of positive squares in 2 ways, for example, as 33953958756 + 6269155684 = 184266^2 + 79178^2 .

It is not an unprimeable number, because it can be changed into a prime (40223114441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 502788891 + ... + 502788970.

Almost surely, 2^40223114440 is an apocalyptic number.

40223114440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40223114440 is an abundant number, since it is smaller than the sum of its proper divisors (50278893140).

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

40223114440 is a wasteful number, since it uses less digits than its factorization.

40223114440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005577872 (or 1005577868 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 40223114440 its reverse (4441132204), we get a palindrome (44664246644).

The spelling of 40223114440 in words is "forty billion, two hundred twenty-three million, one hundred fourteen thousand, four hundred forty".