4040273993808 has 160 divisors (see below), whose sum is σ = 11490016591872. Its totient is φ = 1215586137600.

The previous prime is 4040273993807. The next prime is 4040273993813. The reversal of 4040273993808 is 8083993720404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4040273993807) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 31933713 + ... + 32059983.

Almost surely, 2^{4040273993808} is an apocalyptic number.

4040273993808 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4040273993808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5745008295936).

4040273993808 is an abundant number, since it is smaller than the sum of its proper divisors (7449742598064).

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

4040273993808 is a wasteful number, since it uses less digits than its factorization.

4040273993808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127433 (or 127427 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 57.

The spelling of 4040273993808 in words is "four trillion, forty billion, two hundred seventy-three million, nine hundred ninety-three thousand, eight hundred eight".