203368520000 has 70 divisors (see below), whose sum is σ = 504287934018. Its totient is φ = 81347392000.

The previous prime is 203368519997. The next prime is 203368520021. The reversal of 203368520000 is 25863302.

203368520000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 5 ways, for example, as 48252272896 + 155116247104 = 219664^2 + 393848^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2502107 + ... + 2582106.

Almost surely, 2^203368520000 is an apocalyptic number.

203368520000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

203368520000 is an abundant number, since it is smaller than the sum of its proper divisors (300919414018).

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

203368520000 is an frugal number, since it uses more digits than its factorization.

203368520000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5084245 (or 5084220 counting only the distinct ones).

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

The spelling of 203368520000 in words is "two hundred three billion, three hundred sixty-eight million, five hundred twenty thousand".