203623348268 has 24 divisors (see below), whose sum is σ = 357439234320. Its totient is φ = 101498328320.

The previous prime is 203623348267. The next prime is 203623348273. The reversal of 203623348268 is 862843326302.

It is not an unprimeable number, because it can be changed into a prime (203623348267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1673255 + ... + 1790817.

It is an arithmetic number, because the mean of its divisors is an integer number (14893301430).

Almost surely, 2^203623348268 is an apocalyptic number.

It is an amenable number.

203623348268 is a deficient number, since it is larger than the sum of its proper divisors (153815886052).

203623348268 is a wasteful number, since it uses less digits than its factorization.

203623348268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118897 (or 118895 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 47.

The spelling of 203623348268 in words is "two hundred three billion, six hundred twenty-three million, three hundred forty-eight thousand, two hundred sixty-eight".