40340201 has 8 divisors (see below), whose sum is σ = 46596384. Its totient is φ = 34515520.

The previous prime is 40340197. The next prime is 40340203. The reversal of 40340201 is 10204304.

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

It is a cyclic number.

It is not a de Polignac number, because 40340201 - 2² = 40340197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40340203) 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, 107675 + ... + 108048.

It is an arithmetic number, because the mean of its divisors is an integer number (5824548).

Almost surely, 2^40340201 is an apocalyptic number.

It is an amenable number.

40340201 is a deficient number, since it is larger than the sum of its proper divisors (6256183).

40340201 is a wasteful number, since it uses less digits than its factorization.

40340201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215751.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 40340201 is about 6351.3936265988. The cubic root of 40340201 is about 342.9620127531.

Adding to 40340201 its reverse (10204304), we get a palindrome (50544505).

It can be divided in two parts, 403 and 40201, that added together give a palindrome (40604).

The spelling of 40340201 in words is "forty million, three hundred forty thousand, two hundred one".