40539731482 has 64 divisors (see below), whose sum is σ = 67142131200. Its totient is φ = 18292884480.

The previous prime is 40539731471. The next prime is 40539731527. The reversal of 40539731482 is 28413793504.

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 31 ways as a sum of consecutive naturals, for example, 9703378 + ... + 9707554.

It is an arithmetic number, because the mean of its divisors is an integer number (1049095800).

Almost surely, 2^40539731482 is an apocalyptic number.

40539731482 is a deficient number, since it is larger than the sum of its proper divisors (26602399718).

40539731482 is a wasteful number, since it uses less digits than its factorization.

40539731482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4391.

The product of its (nonzero) digits is 725760, while the sum is 46.

The spelling of 40539731482 in words is "forty billion, five hundred thirty-nine million, seven hundred thirty-one thousand, four hundred eighty-two".