34661340403 has 4 divisors (see below), whose sum is σ = 35149528368. Its totient is φ = 34173152440.

The previous prime is 34661340397. The next prime is 34661340419. The reversal of 34661340403 is 30404316643.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30404316643 = 37811 ⋅804113.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34661340403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34661340503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244093876 + ... + 244094017.

It is an arithmetic number, because the mean of its divisors is an integer number (8787382092).

Almost surely, 2^34661340403 is an apocalyptic number.

34661340403 is a deficient number, since it is larger than the sum of its proper divisors (488187965).

34661340403 is an equidigital number, since it uses as much as digits as its factorization.

34661340403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488187964.

The product of its (nonzero) digits is 62208, while the sum is 34.

The spelling of 34661340403 in words is "thirty-four billion, six hundred sixty-one million, three hundred forty thousand, four hundred three".