203426244 has 54 divisors (see below), whose sum is σ = 598175214. Its totient is φ = 58121280.

The previous prime is 203426239. The next prime is 203426257. The reversal of 203426244 is 442624302.

203426244 is a `hidden beast` number, since 2 + 0 + 34 + 2 + 624 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 202720644 + 705600 = 14238^2 + 840^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 55897 + ... + 59424.

Almost surely, 2^203426244 is an apocalyptic number.

It is an amenable number.

203426244 is an abundant number, since it is smaller than the sum of its proper divisors (394748970).

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

203426244 is a wasteful number, since it uses less digits than its factorization.

203426244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115345 (or 115333 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 203426244 is about 14262.7572369441. The cubic root of 203426244 is about 588.1241234563.

The spelling of 203426244 in words is "two hundred three million, four hundred twenty-six thousand, two hundred forty-four".