203045341016 has 32 divisors (see below), whose sum is σ = 436582167840. Its totient is φ = 86722430208.

The previous prime is 203045341001. The next prime is 203045341019. The reversal of 203045341016 is 610143540302.

It is a self number, because there is not a number n which added to its sum of digits gives 203045341016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203045341019) 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, 6170981 + ... + 6203796.

It is an arithmetic number, because the mean of its divisors is an integer number (13643192745).

Almost surely, 2^203045341016 is an apocalyptic number.

It is an amenable number.

203045341016 is an abundant number, since it is smaller than the sum of its proper divisors (233536826824).

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

203045341016 is a wasteful number, since it uses less digits than its factorization.

203045341016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12375083 (or 12375079 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 203045341016 its reverse (610143540302), we get a palindrome (813188881318).

The spelling of 203045341016 in words is "two hundred three billion, forty-five million, three hundred forty-one thousand, sixteen".