40341831 has 16 divisors (see below), whose sum is σ = 54835200. Its totient is φ = 26376768.

The previous prime is 40341811. The next prime is 40341841. The reversal of 40341831 is 13814304.

40341831 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40341831 - 2¹⁴ = 40325447 is a prime.

It is a super-2 number, since 2×40341831² = 3254926656865122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40341811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36570 + ... + 37656.

It is an arithmetic number, because the mean of its divisors is an integer number (3427200).

Almost surely, 2^40341831 is an apocalyptic number.

40341831 is a deficient number, since it is larger than the sum of its proper divisors (14493369).

40341831 is a wasteful number, since it uses less digits than its factorization.

40341831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 40341831 is about 6351.5219435975. The cubic root of 40341831 is about 342.9666319712.

The spelling of 40341831 in words is "forty million, three hundred forty-one thousand, eight hundred thirty-one".