40044524052 has 96 divisors (see below), whose sum is σ = 102751673472. Its totient is φ = 12063430656.

The previous prime is 40044524041. The next prime is 40044524059. The reversal of 40044524052 is 25042544004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40044524059) 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, 1547323 + ... + 1572989.

It is an arithmetic number, because the mean of its divisors is an integer number (1070329932).

Almost surely, 2^40044524052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40044524052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51375836736).

40044524052 is an abundant number, since it is smaller than the sum of its proper divisors (62707149420).

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

40044524052 is a wasteful number, since it uses less digits than its factorization.

40044524052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25897 (or 25895 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 30.

The spelling of 40044524052 in words is "forty billion, forty-four million, five hundred twenty-four thousand, fifty-two".