203201412 has 48 divisors (see below), whose sum is σ = 506846592. Its totient is φ = 63205120.

The previous prime is 203201407. The next prime is 203201423. The reversal of 203201412 is 214102302.

It is a junction number, because it is equal to n+sod(n) for n = 203201391 and 203201400.

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, 2338 + ... + 20294.

It is an arithmetic number, because the mean of its divisors is an integer number (10559304).

Almost surely, 2^203201412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 203201412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (253423296).

203201412 is an abundant number, since it is smaller than the sum of its proper divisors (303645180).

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

203201412 is a wasteful number, since it uses less digits than its factorization.

203201412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18028 (or 18026 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 203201412 is about 14254.8732719726. The cubic root of 203201412 is about 587.9073735348.

Adding to 203201412 its reverse (214102302), we get a palindrome (417303714).

The spelling of 203201412 in words is "two hundred three million, two hundred one thousand, four hundred twelve".