203330130 has 32 divisors (see below), whose sum is σ = 488376000. Its totient is φ = 54178752.

The previous prime is 203330129. The next prime is 203330159. The reversal of 203330130 is 31033302.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61356 + ... + 64584.

It is an arithmetic number, because the mean of its divisors is an integer number (15261750).

Almost surely, 2^203330130 is an apocalyptic number.

203330130 is an abundant number, since it is smaller than the sum of its proper divisors (285045870).

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

203330130 is a wasteful number, since it uses less digits than its factorization.

203330130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5338.

The product of its (nonzero) digits is 162, while the sum is 15.

The square root of 203330130 is about 14259.3874342484. The cubic root of 203330130 is about 588.0314840377.

Adding to 203330130 its reverse (31033302), we get a palindrome (234363432).

The spelling of 203330130 in words is "two hundred three million, three hundred thirty thousand, one hundred thirty".