340202044603 has 4 divisors (see below), whose sum is σ = 344993622768. Its totient is φ = 335410466440.

The previous prime is 340202044601. The next prime is 340202044607. The reversal of 340202044603 is 306440202043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 306440202043 = 1873 ⋅163609291.

It is a cyclic number.

It is not a de Polignac number, because 340202044603 - 2¹ = 340202044601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340202044601) 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, 2395788976 + ... + 2395789117.

It is an arithmetic number, because the mean of its divisors is an integer number (86248405692).

Almost surely, 2^340202044603 is an apocalyptic number.

340202044603 is a deficient number, since it is larger than the sum of its proper divisors (4791578165).

340202044603 is an equidigital number, since it uses as much as digits as its factorization.

340202044603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4791578164.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 340202044603 its reverse (306440202043), we get a palindrome (646642246646).

The spelling of 340202044603 in words is "three hundred forty billion, two hundred two million, forty-four thousand, six hundred three".