34403440400303 has 4 divisors (see below), whose sum is σ = 37049858892648. Its totient is φ = 31757021907960.

The previous prime is 34403440400257. The next prime is 34403440400333. The reversal of 34403440400303 is 30300404430443.

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

It is a cyclic number.

It is not a de Polignac number, because 34403440400303 - 2⁶ = 34403440400239 is a prime.

It is a super-2 number, since 2×34403440400303² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34403440400303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34403440400333) 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, 1323209246153 + ... + 1323209246178.

It is an arithmetic number, because the mean of its divisors is an integer number (9262464723162).

Almost surely, 2^{34403440400303} is an apocalyptic number.

34403440400303 is a deficient number, since it is larger than the sum of its proper divisors (2646418492345).

34403440400303 is a wasteful number, since it uses less digits than its factorization.

34403440400303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2646418492344.

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 34403440400303 its reverse (30300404430443), we get a palindrome (64703844830746).

The spelling of 34403440400303 in words is "thirty-four trillion, four hundred three billion, four hundred forty million, four hundred thousand, three hundred three".