40788679231 has 8 divisors (see below), whose sum is σ = 40932877824. Its totient is φ = 40644677760.

The previous prime is 40788679223. The next prime is 40788679237. The reversal of 40788679231 is 13297688704.

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 40788679231 - 2³ = 40788679223 is a prime.

It is a super-2 number, since 2×40788679231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40788679237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 371611 + ... + 468691.

It is an arithmetic number, because the mean of its divisors is an integer number (5116609728).

Almost surely, 2^40788679231 is an apocalyptic number.

40788679231 is a deficient number, since it is larger than the sum of its proper divisors (144198593).

40788679231 is a wasteful number, since it uses less digits than its factorization.

40788679231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98561.

The product of its (nonzero) digits is 4064256, while the sum is 55.

The spelling of 40788679231 in words is "forty billion, seven hundred eighty-eight million, six hundred seventy-nine thousand, two hundred thirty-one".