225107260 has 48 divisors (see below), whose sum is σ = 554871744. Its totient is φ = 75091968.

The previous prime is 225107257. The next prime is 225107291. The reversal of 225107260 is 62701522.

It is a congruent number.

It is an unprimeable number.

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, 16549 + ... + 26908.

It is an arithmetic number, because the mean of its divisors is an integer number (11559828).

Almost surely, 2^225107260 is an apocalyptic number.

225107260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

225107260 is an abundant number, since it is smaller than the sum of its proper divisors (329764484).

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

225107260 is a wasteful number, since it uses less digits than its factorization.

225107260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43510 (or 43508 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 225107260 is about 15003.5749073346. The cubic root of 225107260 is about 608.3168326460.

Adding to 225107260 its reverse (62701522), we get a palindrome (287808782).

The spelling of 225107260 in words is "two hundred twenty-five million, one hundred seven thousand, two hundred sixty".