225004030 has 32 divisors (see below), whose sum is σ = 417338496. Its totient is φ = 87277824.

The previous prime is 225004019. The next prime is 225004033. The reversal of 225004030 is 30400522.

It is a junction number, because it is equal to n+sod(n) for n = 225003995 and 225004013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225004033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134962 + ... + 136618.

It is an arithmetic number, because the mean of its divisors is an integer number (13041828).

Almost surely, 2^225004030 is an apocalyptic number.

225004030 is a deficient number, since it is larger than the sum of its proper divisors (192334466).

225004030 is a wasteful number, since it uses less digits than its factorization.

225004030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2068.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 225004030 is about 15000.1343327318. The cubic root of 225004030 is about 608.2238308355.

Adding to 225004030 its reverse (30400522), we get a palindrome (255404552).

The spelling of 225004030 in words is "two hundred twenty-five million, four thousand, thirty".