40328831575 has 12 divisors (see below), whose sum is σ = 50015432488. Its totient is φ = 32258109600.

The previous prime is 40328831573. The next prime is 40328831579. The reversal of 40328831575 is 57513882304.

It is not a de Polignac number, because 40328831575 - 2¹ = 40328831573 is a prime.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40328831573) 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 11 ways as a sum of consecutive naturals, for example, 46729 + ... + 287821.

Almost surely, 2^40328831575 is an apocalyptic number.

40328831575 is a deficient number, since it is larger than the sum of its proper divisors (9686600913).

40328831575 is a wasteful number, since it uses less digits than its factorization.

40328831575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247794 (or 247789 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 46.

The spelling of 40328831575 in words is "forty billion, three hundred twenty-eight million, eight hundred thirty-one thousand, five hundred seventy-five".