203035230 has 24 divisors (see below), whose sum is σ = 527891832. Its totient is φ = 54142704.

The previous prime is 203035219. The next prime is 203035247. The reversal of 203035230 is 32530302.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1127884 + ... + 1128063.

It is an arithmetic number, because the mean of its divisors is an integer number (21995493).

Almost surely, 2^203035230 is an apocalyptic number.

203035230 is an abundant number, since it is smaller than the sum of its proper divisors (324856602).

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

203035230 is a wasteful number, since it uses less digits than its factorization.

203035230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2255960 (or 2255957 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 18.

The square root of 203035230 is about 14249.0431257681. The cubic root of 203035230 is about 587.7470625281.

Adding to 203035230 its reverse (32530302), we get a palindrome (235565532).

The spelling of 203035230 in words is "two hundred three million, thirty-five thousand, two hundred thirty".