203413030 has 8 divisors (see below), whose sum is σ = 366143472. Its totient is φ = 81365208.

The previous prime is 203413027. The next prime is 203413037. The reversal of 203413030 is 30314302.

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

It is a junction number, because it is equal to n+sod(n) for n = 203412995 and 203413013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203413037) 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, 10170642 + ... + 10170661.

It is an arithmetic number, because the mean of its divisors is an integer number (45767934).

Almost surely, 2^203413030 is an apocalyptic number.

203413030 is a deficient number, since it is larger than the sum of its proper divisors (162730442).

203413030 is a wasteful number, since it uses less digits than its factorization.

203413030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20341310.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 203413030 is about 14262.2939950066. The cubic root of 203413030 is about 588.1113888810. Note that the first 3 decimals are identical.

Adding to 203413030 its reverse (30314302), we get a palindrome (233727332).

The spelling of 203413030 in words is "two hundred three million, four hundred thirteen thousand, thirty".