40827808831 has 8 divisors (see below), whose sum is σ = 41812784928. Its totient is φ = 39854220000.

The previous prime is 40827808807. The next prime is 40827808873. The reversal of 40827808831 is 13880872804.

40827808831 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 40827808831 - 2¹⁹ = 40827284543 is a prime.

It is a super-2 number, since 2×40827808831² (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 (40827808031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2839560 + ... + 2853901.

It is an arithmetic number, because the mean of its divisors is an integer number (5226598116).

Almost surely, 2^40827808831 is an apocalyptic number.

40827808831 is a deficient number, since it is larger than the sum of its proper divisors (984976097).

40827808831 is a wasteful number, since it uses less digits than its factorization.

40827808831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5693633.

The product of its (nonzero) digits is 688128, while the sum is 49.

The spelling of 40827808831 in words is "forty billion, eight hundred twenty-seven million, eight hundred eight thousand, eight hundred thirty-one".