34203400340205 has 32 divisors (see below), whose sum is σ = 55157620690944. Its totient is φ = 18097760088576.

The previous prime is 34203400340171. The next prime is 34203400340267. The reversal of 34203400340205 is 50204300430243.

It is not a de Polignac number, because 34203400340205 - 2⁸ = 34203400339949 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93644697 + ... + 94009233.

It is an arithmetic number, because the mean of its divisors is an integer number (1723675646592).

Almost surely, 2^{34203400340205} is an apocalyptic number.

It is an amenable number.

34203400340205 is a deficient number, since it is larger than the sum of its proper divisors (20954220350739).

34203400340205 is a wasteful number, since it uses less digits than its factorization.

34203400340205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413925.

The product of its (nonzero) digits is 34560, while the sum is 30.

Adding to 34203400340205 its reverse (50204300430243), we get a palindrome (84407700770448).

The spelling of 34203400340205 in words is "thirty-four trillion, two hundred three billion, four hundred million, three hundred forty thousand, two hundred five".