40207341 has 8 divisors (see below), whose sum is σ = 55339264. Its totient is φ = 25940160.

The previous prime is 40207339. The next prime is 40207351. The reversal of 40207341 is 14370204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40207341 - 2¹ = 40207339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40207331) 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, 216076 + ... + 216261.

It is an arithmetic number, because the mean of its divisors is an integer number (6917408).

Almost surely, 2^40207341 is an apocalyptic number.

It is an amenable number.

40207341 is a deficient number, since it is larger than the sum of its proper divisors (15131923).

40207341 is a wasteful number, since it uses less digits than its factorization.

40207341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432371.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 40207341 is about 6340.9258787657. The cubic root of 40207341 is about 342.5850847983.

Adding to 40207341 its reverse (14370204), we get a palindrome (54577545).

The spelling of 40207341 in words is "forty million, two hundred seven thousand, three hundred forty-one".