203424616373 has 8 divisors (see below), whose sum is σ = 223991762400. Its totient is φ = 183203136880.

The previous prime is 203424616349. The next prime is 203424616433. The reversal of 203424616373 is 373616424302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-203424616373 is a prime.

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 203424616373.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203424616973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86415398 + ... + 86417751.

It is an arithmetic number, because the mean of its divisors is an integer number (27998970300).

Almost surely, 2^203424616373 is an apocalyptic number.

It is an amenable number.

203424616373 is a deficient number, since it is larger than the sum of its proper divisors (20567146027).

203424616373 is a wasteful number, since it uses less digits than its factorization.

203424616373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172833267.

The product of its (nonzero) digits is 435456, while the sum is 41.

The spelling of 203424616373 in words is "two hundred three billion, four hundred twenty-four million, six hundred sixteen thousand, three hundred seventy-three".