225328680 has 48 divisors (see below), whose sum is σ = 732319380. Its totient is φ = 60087552.

The previous prime is 225328679. The next prime is 225328699. The reversal of 225328680 is 86823522.

It can be written as a sum of positive squares in 2 ways, for example, as 223024356 + 2304324 = 14934^2 + 1518^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 312597 + ... + 313316.

Almost surely, 2^225328680 is an apocalyptic number.

225328680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

225328680 is an abundant number, since it is smaller than the sum of its proper divisors (506990700).

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

225328680 is a wasteful number, since it uses less digits than its factorization.

225328680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625930 (or 625923 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 225328680 is about 15010.9520017886. The cubic root of 225328680 is about 608.5162181519.

The spelling of 225328680 in words is "two hundred twenty-five million, three hundred twenty-eight thousand, six hundred eighty".