203244454412 has 48 divisors (see below), whose sum is σ = 375333366240. Its totient is φ = 96033434112.

The previous prime is 203244454403. The next prime is 203244454423. The reversal of 203244454412 is 214454442302.

203244454412 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 71137688 + ... + 71140544.

It is an arithmetic number, because the mean of its divisors is an integer number (7819445130).

Almost surely, 2^203244454412 is an apocalyptic number.

It is an amenable number.

203244454412 is a deficient number, since it is larger than the sum of its proper divisors (172088911828).

203244454412 is a wasteful number, since it uses less digits than its factorization.

203244454412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4890 (or 4888 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 35.

Adding to 203244454412 its reverse (214454442302), we get a palindrome (417698896714).

The spelling of 203244454412 in words is "two hundred three billion, two hundred forty-four million, four hundred fifty-four thousand, four hundred twelve".