203314044 has 12 divisors (see below), whose sum is σ = 474399464. Its totient is φ = 67771344.

The previous prime is 203314009. The next prime is 203314051. The reversal of 203314044 is 440413302.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 203314044.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8471407 + ... + 8471430.

Almost surely, 2^203314044 is an apocalyptic number.

It is an amenable number.

203314044 is an abundant number, since it is smaller than the sum of its proper divisors (271085420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

203314044 is a wasteful number, since it uses less digits than its factorization.

203314044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16942844 (or 16942842 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 203314044 is about 14258.8233736168. The cubic root of 203314044 is about 588.0159767050.

Adding to 203314044 its reverse (440413302), we get a palindrome (643727346).

The spelling of 203314044 in words is "two hundred three million, three hundred fourteen thousand, forty-four".