203030018482 has 8 divisors (see below), whose sum is σ = 304974571500. Its totient is φ = 101371827984.

The previous prime is 203030018449. The next prime is 203030018497. The reversal of 203030018482 is 284810030302.

It can be written as a sum of positive squares in 2 ways, for example, as 202481100441 + 548918041 = 449979^2 + 23429^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71588857 + ... + 71591692.

Almost surely, 2^203030018482 is an apocalyptic number.

203030018482 is a deficient number, since it is larger than the sum of its proper divisors (101944553018).

203030018482 is a wasteful number, since it uses less digits than its factorization.

203030018482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143181260.

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 203030018482 its reverse (284810030302), we get a palindrome (487840048784).

The spelling of 203030018482 in words is "two hundred three billion, thirty million, eighteen thousand, four hundred eighty-two".