40340301 has 4 divisors (see below), whose sum is σ = 53787072. Its totient is φ = 26893532.

The previous prime is 40340297. The next prime is 40340317. The reversal of 40340301 is 10304304.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40340301 - 2² = 40340297 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40340501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6723381 + ... + 6723386.

It is an arithmetic number, because the mean of its divisors is an integer number (13446768).

Almost surely, 2^40340301 is an apocalyptic number.

It is an amenable number.

40340301 is a deficient number, since it is larger than the sum of its proper divisors (13446771).

40340301 is a wasteful number, since it uses less digits than its factorization.

40340301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13446770.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 40340301 is about 6351.4014988820. The cubic root of 40340301 is about 342.9622961443.

Adding to 40340301 its reverse (10304304), we get a palindrome (50644605).

It can be divided in two parts, 403 and 40301, that added together give a palindrome (40704).

The spelling of 40340301 in words is "forty million, three hundred forty thousand, three hundred one".