203204385632 has 12 divisors (see below), whose sum is σ = 400058634276. Its totient is φ = 101602192800.

The previous prime is 203204385623. The next prime is 203204385653. The reversal of 203204385632 is 236583402302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3175068494 + ... + 3175068557.

It is an arithmetic number, because the mean of its divisors is an integer number (33338219523).

Almost surely, 2^203204385632 is an apocalyptic number.

It is an amenable number.

203204385632 is a deficient number, since it is larger than the sum of its proper divisors (196854248644).

203204385632 is an equidigital number, since it uses as much as digits as its factorization.

203204385632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6350137061 (or 6350137053 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 38.

Adding to 203204385632 its reverse (236583402302), we get a palindrome (439787787934).

The spelling of 203204385632 in words is "two hundred three billion, two hundred four million, three hundred eighty-five thousand, six hundred thirty-two".