225126667760 has 80 divisors (see below), whose sum is σ = 524731745376. Its totient is φ = 89825240064.

The previous prime is 225126667741. The next prime is 225126667789. The reversal of 225126667760 is 67766621522.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 225126667699 and 225126667708.

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, 65959814 + ... + 65963226.

Almost surely, 2^225126667760 is an apocalyptic number.

225126667760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

225126667760 is an abundant number, since it is smaller than the sum of its proper divisors (299605077616).

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

225126667760 is a wasteful number, since it uses less digits than its factorization.

225126667760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5250 (or 5244 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 50.

The spelling of 225126667760 in words is "two hundred twenty-five billion, one hundred twenty-six million, six hundred sixty-seven thousand, seven hundred sixty".