40484044000 has 96 divisors (see below), whose sum is σ = 100253776896. Its totient is φ = 16065907200.

The previous prime is 40484043989. The next prime is 40484044049. The reversal of 40484044000 is 44048404.

It is a self number, because there is not a number n which added to its sum of digits gives 40484044000.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 468154 + ... + 547846.

It is an arithmetic number, because the mean of its divisors is an integer number (1044310176).

Almost surely, 2^40484044000 is an apocalyptic number.

40484044000 is a gapful number since it is divisible by the number (40) 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 40484044000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50126888448).

40484044000 is an abundant number, since it is smaller than the sum of its proper divisors (59769732896).

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

40484044000 is a wasteful number, since it uses less digits than its factorization.

40484044000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79845 (or 79827 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

The spelling of 40484044000 in words is "forty billion, four hundred eighty-four million, forty-four thousand".