40359565312 has 96 divisors (see below), whose sum is σ = 92670177600. Its totient is φ = 17379532800.

The previous prime is 40359565297. The next prime is 40359565313. The reversal of 40359565312 is 21356595304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40359565313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 380887 + ... + 475177.

It is an arithmetic number, because the mean of its divisors is an integer number (965314350).

Almost surely, 2^40359565312 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 40359565312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46335088800).

40359565312 is an abundant number, since it is smaller than the sum of its proper divisors (52310612288).

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

40359565312 is a wasteful number, since it uses less digits than its factorization.

40359565312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94343 (or 94323 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 43.

The spelling of 40359565312 in words is "forty billion, three hundred fifty-nine million, five hundred sixty-five thousand, three hundred twelve".