40534207 has 8 divisors (see below), whose sum is σ = 46659200. Its totient is φ = 34492824.

The previous prime is 40534181. The next prime is 40534213. The reversal of 40534207 is 70243504.

40534207 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 a de Polignac number, because none of the positive numbers 2^k-40534207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40534237) 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 7 ways as a sum of consecutive naturals, for example, 19857 + ... + 21802.

It is an arithmetic number, because the mean of its divisors is an integer number (5832400).

Almost surely, 2^40534207 is an apocalyptic number.

40534207 is a deficient number, since it is larger than the sum of its proper divisors (6124993).

40534207 is a wasteful number, since it uses less digits than its factorization.

40534207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41805.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 40534207 is about 6366.6480191699. The cubic root of 40534207 is about 343.5109301017.

The spelling of 40534207 in words is "forty million, five hundred thirty-four thousand, two hundred seven".