225775510680 has 64 divisors (see below), whose sum is σ = 688430268000. Its totient is φ = 59219804160.

The previous prime is 225775510663. The next prime is 225775510691. The reversal of 225775510680 is 86015577522.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15414505 + ... + 15429144.

Almost surely, 2^225775510680 is an apocalyptic number.

225775510680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

225775510680 is an abundant number, since it is smaller than the sum of its proper divisors (462654757320).

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

225775510680 is a wasteful number, since it uses less digits than its factorization.

225775510680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30843724 (or 30843720 counting only the distinct ones).

The product of its (nonzero) digits is 1176000, while the sum is 48.

The spelling of 225775510680 in words is "two hundred twenty-five billion, seven hundred seventy-five million, five hundred ten thousand, six hundred eighty".