880691329 has 8 divisors (see below), whose sum is σ = 1008296640. Its totient is φ = 753534096.

The previous prime is 880691323. The next prime is 880691359. The reversal of 880691329 is 923196088.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 880691329 - 2¹³ = 880683137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (880691323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107794 + ... + 115675.

It is an arithmetic number, because the mean of its divisors is an integer number (126037080).

Almost surely, 2^880691329 is an apocalyptic number.

It is an amenable number.

880691329 is a deficient number, since it is larger than the sum of its proper divisors (127605311).

880691329 is a wasteful number, since it uses less digits than its factorization.

880691329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224039.

The product of its (nonzero) digits is 186624, while the sum is 46.

The square root of 880691329 is about 29676.4440086746. Note that the first 3 decimals coincide. The cubic root of 880691329 is about 958.5348487198.

It can be divided in two parts, 88069 and 1329, that added together give a palindrome (89398).

The spelling of 880691329 in words is "eight hundred eighty million, six hundred ninety-one thousand, three hundred twenty-nine".