40322041003440 has 240 divisors, whose sum is σ = 157679831469888. Its totient is φ = 9042570860544.

The previous prime is 40322041003427. The next prime is 40322041003499. The reversal of 40322041003440 is 4430014022304.

It is a happy number.

40322041003440 is a `hidden beast` number, since 4 + 0 + 3 + 2 + 204 + 10 + 0 + 3 + 440 = 666.

40322041003440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (240).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 75208399 + ... + 75742638.

Almost surely, 2^{40322041003440} is an apocalyptic number.

40322041003440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40322041003440 is an abundant number, since it is smaller than the sum of its proper divisors (117357790466448).

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

40322041003440 is a wasteful number, since it uses less digits than its factorization.

40322041003440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150951116 (or 150951107 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 40322041003440 its reverse (4430014022304), we get a palindrome (44752055025744).

The spelling of 40322041003440 in words is "forty trillion, three hundred twenty-two billion, forty-one million, three thousand, four hundred forty".