201340395 has 24 divisors (see below), whose sum is σ = 349445616. Its totient is φ = 107241408.

The previous prime is 201340387. The next prime is 201340429. The reversal of 201340395 is 593043102.

It is not a de Polignac number, because 201340395 - 2³ = 201340387 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38349 + ... + 43281.

It is an arithmetic number, because the mean of its divisors is an integer number (14560234).

Almost surely, 2^201340395 is an apocalyptic number.

201340395 is a deficient number, since it is larger than the sum of its proper divisors (148105221).

201340395 is a wasteful number, since it uses less digits than its factorization.

201340395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5851 (or 5848 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 201340395 is about 14189.4466065453. The cubic root of 201340395 is about 586.1070861231.

Adding to 201340395 its reverse (593043102), we get a palindrome (794383497).

The spelling of 201340395 in words is "two hundred one million, three hundred forty thousand, three hundred ninety-five".