203258209072 has 20 divisors (see below), whose sum is σ = 393894684216. Its totient is φ = 101607968000.

The previous prime is 203258209043. The next prime is 203258209079. The reversal of 203258209072 is 270902852302.

It is not an unprimeable number, because it can be changed into a prime (203258209079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1241554 + ... + 1395697.

Almost surely, 2^203258209072 is an apocalyptic number.

It is an amenable number.

203258209072 is a deficient number, since it is larger than the sum of its proper divisors (190636475144).

203258209072 is a wasteful number, since it uses less digits than its factorization.

203258209072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2642076 (or 2642070 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 203258209072 in words is "two hundred three billion, two hundred fifty-eight million, two hundred nine thousand, seventy-two".