40331459 has 12 divisors (see below), whose sum is σ = 47025000. Its totient is φ = 34489728.

The previous prime is 40331453. The next prime is 40331461. The reversal of 40331459 is 95413304.

40331459 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 40331459 - 2²⁰ = 39282883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40331453) 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 11 ways as a sum of consecutive naturals, for example, 31667 + ... + 32915.

It is an arithmetic number, because the mean of its divisors is an integer number (3918750).

Almost surely, 2^40331459 is an apocalyptic number.

40331459 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

40331459 is a deficient number, since it is larger than the sum of its proper divisors (6693541).

40331459 is a wasteful number, since it uses less digits than its factorization.

40331459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1922 (or 1915 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 40331459 is about 6350.7053938913. The cubic root of 40331459 is about 342.9372368849.

The spelling of 40331459 in words is "forty million, three hundred thirty-one thousand, four hundred fifty-nine".