225403010 has 32 divisors (see below), whose sum is σ = 471553920. Its totient is φ = 75969792.

The previous prime is 225402997. The next prime is 225403027. The reversal of 225403010 is 10304522.

It is a self number, because there is not a number n which added to its sum of digits gives 225403010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23159 + ... + 31418.

It is an arithmetic number, because the mean of its divisors is an integer number (14736060).

Almost surely, 2^225403010 is an apocalyptic number.

225403010 is an abundant number, since it is smaller than the sum of its proper divisors (246150910).

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

225403010 is a wasteful number, since it uses less digits than its factorization.

225403010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54650.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 225403010 is about 15013.4276566013. The cubic root of 225403010 is about 608.5831219565.

Adding to 225403010 its reverse (10304522), we get a palindrome (235707532).

The spelling of 225403010 in words is "two hundred twenty-five million, four hundred three thousand, ten".