40291632503 has 8 divisors (see below), whose sum is σ = 42418014000. Its totient is φ = 38165827968.

The previous prime is 40291632481. The next prime is 40291632529. The reversal of 40291632503 is 30523619204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40291632503 - 2⁶ = 40291632439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40291632583) 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 7 ways as a sum of consecutive naturals, for example, 2975 + ... + 283887.

It is an arithmetic number, because the mean of its divisors is an integer number (5302251750).

Almost surely, 2^40291632503 is an apocalyptic number.

40291632503 is a deficient number, since it is larger than the sum of its proper divisors (2126381497).

40291632503 is a wasteful number, since it uses less digits than its factorization.

40291632503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288481.

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 40291632503 in words is "forty billion, two hundred ninety-one million, six hundred thirty-two thousand, five hundred three".