6340300256203 has 4 divisors (see below), whose sum is σ = 6342405971688. Its totient is φ = 6338194540720.

The previous prime is 6340300256137. The next prime is 6340300256219. The reversal of 6340300256203 is 3026520030436.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6340300256203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6340300256263) 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, 1052853226 + ... + 1052859247.

It is an arithmetic number, because the mean of its divisors is an integer number (1585601492922).

Almost surely, 2^{6340300256203} is an apocalyptic number.

6340300256203 is a deficient number, since it is larger than the sum of its proper divisors (2105715485).

6340300256203 is a wasteful number, since it uses less digits than its factorization.

6340300256203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2105715484.

The product of its (nonzero) digits is 77760, while the sum is 34.

Adding to 6340300256203 its reverse (3026520030436), we get a palindrome (9366820286639).

The spelling of 6340300256203 in words is "six trillion, three hundred forty billion, three hundred million, two hundred fifty-six thousand, two hundred three".