225348504 has 32 divisors (see below), whose sum is σ = 564382320. Its totient is φ = 74981376.

The previous prime is 225348491. The next prime is 225348511. The reversal of 225348504 is 405843522.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5712 + ... + 21984.

Almost surely, 2^225348504 is an apocalyptic number.

225348504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

225348504 is an abundant number, since it is smaller than the sum of its proper divisors (339033816).

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

225348504 is a wasteful number, since it uses less digits than its factorization.

225348504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16859 (or 16855 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

The square root of 225348504 is about 15011.6123051456. The cubic root of 225348504 is about 608.5340630053.

The spelling of 225348504 in words is "two hundred twenty-five million, three hundred forty-eight thousand, five hundred four".