40036557358 has 32 divisors (see below), whose sum is σ = 70028457408. Its totient is φ = 16813440000.

The previous prime is 40036557317. The next prime is 40036557361. The reversal of 40036557358 is 85375563004.

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, 8793 + ... + 283108.

It is an arithmetic number, because the mean of its divisors is an integer number (2188389294).

Almost surely, 2^40036557358 is an apocalyptic number.

40036557358 is a deficient number, since it is larger than the sum of its proper divisors (29991900050).

40036557358 is a wasteful number, since it uses less digits than its factorization.

40036557358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292108.

The product of its (nonzero) digits is 1512000, while the sum is 46.

The spelling of 40036557358 in words is "forty billion, thirty-six million, five hundred fifty-seven thousand, three hundred fifty-eight".