880645234329 has 27 divisors (see below), whose sum is σ = 1479756738837. Its totient is φ = 503214587064.

The previous prime is 880645234327. The next prime is 880645234349. The reversal of 880645234329 is 923432546088.

The square root of 880645234329 is 938427.

It is a perfect power (a square), and thus also a powerful number.

880645234329 is a `hidden beast` number, since 8 + 80 + 6 + 4 + 5 + 234 + 329 = 666.

It is not a de Polignac number, because 880645234329 - 2¹ = 880645234327 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (880645234327) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 19684624 + ... + 19729310.

Almost surely, 2^880645234329 is an apocalyptic number.

880645234329 is the 938427-th square number.

880645234329 is the 469214-th centered octagonal number.

It is an amenable number.

880645234329 is a deficient number, since it is larger than the sum of its proper divisors (599111504508).

880645234329 is an frugal number, since it uses more digits than its factorization.

880645234329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89394 (or 44697 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 54.

The spelling of 880645234329 in words is "eight hundred eighty billion, six hundred forty-five million, two hundred thirty-four thousand, three hundred twenty-nine".