203543200104 has 16 divisors (see below), whose sum is σ = 508858000320. Its totient is φ = 67847733360.

The previous prime is 203543200067. The next prime is 203543200117. The reversal of 203543200104 is 401002345302.

203543200104 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×203543200104² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 8480966671 = 203543200104 / (2 + 0 + 3 + 5 + 4 + 3 + 2 + 0 + 0 + 1 + 0 + 4).

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, 4240483312 + ... + 4240483359.

It is an arithmetic number, because the mean of its divisors is an integer number (31803625020).

Almost surely, 2^203543200104 is an apocalyptic number.

203543200104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

203543200104 is an abundant number, since it is smaller than the sum of its proper divisors (305314800216).

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

203543200104 is a wasteful number, since it uses less digits than its factorization.

203543200104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8480966680 (or 8480966676 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 203543200104 its reverse (401002345302), we get a palindrome (604545545406).

The spelling of 203543200104 in words is "two hundred three billion, five hundred forty-three million, two hundred thousand, one hundred four".