40740840000 has 1120 divisors, whose sum is σ = 181678844160. Its totient is φ = 8736768000.

The previous prime is 40740839977. The next prime is 40740840029. The reversal of 40740840000 is 4804704.

It is a tau number, because it is divible by the number of its divisors (1120).

It is a Harshad number since it is a multiple of its sum of digits (27).

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 159 ways as a sum of consecutive naturals, for example, 128519842 + ... + 128520158.

Almost surely, 2^40740840000 is an apocalyptic number.

40740840000 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 40740840000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90839422080).

40740840000 is an abundant number, since it is smaller than the sum of its proper divisors (140938004160).

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

40740840000 is a wasteful number, since it uses less digits than its factorization.

40740840000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382 (or 351 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The spelling of 40740840000 in words is "forty billion, seven hundred forty million, eight hundred forty thousand".