4088040040440 has 48 divisors (see below), whose sum is σ = 13286130132600. Its totient is φ = 1090144010688.

The previous prime is 4088040040379. The next prime is 4088040040453. The reversal of 4088040040440 is 440400408804.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4088040040395 and 4088040040404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5677833030 + ... + 5677833749.

Almost surely, 2^{4088040040440} is an apocalyptic number.

4088040040440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4088040040440 is an abundant number, since it is smaller than the sum of its proper divisors (9198090092160).

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

4088040040440 is a wasteful number, since it uses less digits than its factorization.

4088040040440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11355666796 (or 11355666789 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 36.

The spelling of 4088040040440 in words is "four trillion, eighty-eight billion, forty million, forty thousand, four hundred forty".