203052426530 has 16 divisors (see below), whose sum is σ = 365539201920. Its totient is φ = 81211007472.

The previous prime is 203052426529. The next prime is 203052426547. The reversal of 203052426530 is 35624250302.

203052426530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 1159514 + ... + 1323093.

It is an arithmetic number, because the mean of its divisors is an integer number (22846200120).

Almost surely, 2^203052426530 is an apocalyptic number.

203052426530 is a deficient number, since it is larger than the sum of its proper divisors (162486775390).

203052426530 is a wasteful number, since it uses less digits than its factorization.

203052426530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2490793.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 203052426530 its reverse (35624250302), we get a palindrome (238676676832).

The spelling of 203052426530 in words is "two hundred three billion, fifty-two million, four hundred twenty-six thousand, five hundred thirty".