203241430 has 32 divisors (see below), whose sum is σ = 425191680. Its totient is φ = 68500320.

The previous prime is 203241427. The next prime is 203241431. The reversal of 203241430 is 34142302.

It is a junction number, because it is equal to n+sod(n) for n = 203241398 and 203241407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203241431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20476 + ... + 28735.

It is an arithmetic number, because the mean of its divisors is an integer number (13287240).

Almost surely, 2^203241430 is an apocalyptic number.

203241430 is an abundant number, since it is smaller than the sum of its proper divisors (221950250).

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

203241430 is a wasteful number, since it uses less digits than its factorization.

203241430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49284.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 203241430 is about 14256.2768631926. The cubic root of 203241430 is about 587.9459646922.

Adding to 203241430 its reverse (34142302), we get a palindrome (237383732).

The spelling of 203241430 in words is "two hundred three million, two hundred forty-one thousand, four hundred thirty".