880125669 has 20 divisors (see below), whose sum is σ = 1360095660. Its totient is φ = 566516160.

The previous prime is 880125667. The next prime is 880125679. The reversal of 880125669 is 966521088.

880125669 is a `hidden beast` number, since 8 + 80 + 1 + 2 + 566 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 281736225 + 598389444 = 16785^2 + 24462^2 .

It is not a de Polignac number, because 880125669 - 2¹ = 880125667 is a prime.

It is a super-2 number, since 2×880125669² = 1549242386465395122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (880125667) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 184992 + ... + 189689.

It is an arithmetic number, because the mean of its divisors is an integer number (68004783).

Almost surely, 2^880125669 is an apocalyptic number.

It is an amenable number.

880125669 is a deficient number, since it is larger than the sum of its proper divisors (479969991).

880125669 is a wasteful number, since it uses less digits than its factorization.

880125669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374722 (or 374713 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The square root of 880125669 is about 29666.9120233300. The cubic root of 880125669 is about 958.3295853733.

The spelling of 880125669 in words is "eight hundred eighty million, one hundred twenty-five thousand, six hundred sixty-nine".