203242412 has 48 divisors (see below), whose sum is σ = 388644480. Its totient is φ = 92620800.

The previous prime is 203242367. The next prime is 203242427. The reversal of 203242412 is 214242302.

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, 749837 + ... + 750107.

It is an arithmetic number, because the mean of its divisors is an integer number (8096760).

Almost surely, 2^203242412 is an apocalyptic number.

It is an amenable number.

203242412 is a deficient number, since it is larger than the sum of its proper divisors (185402068).

203242412 is a wasteful number, since it uses less digits than its factorization.

203242412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602 (or 600 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 203242412 is about 14256.3113041207. The cubic root of 203242412 is about 587.9469116153.

Adding to 203242412 its reverse (214242302), we get a palindrome (417484714).

It can be divided in two parts, 2032 and 42412, that added together give a palindrome (44444).

The spelling of 203242412 in words is "two hundred three million, two hundred forty-two thousand, four hundred twelve".