880401328 has 20 divisors (see below), whose sum is σ = 1795555960. Its totient is φ = 417032064.

The previous prime is 880401317. The next prime is 880401367. The reversal of 880401328 is 823104088.

It is a junction number, because it is equal to n+sod(n) for n = 880401293 and 880401302.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1447725 + ... + 1448332.

It is an arithmetic number, because the mean of its divisors is an integer number (89777798).

Almost surely, 2^880401328 is an apocalyptic number.

It is an amenable number.

880401328 is an abundant number, since it is smaller than the sum of its proper divisors (915154632).

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

880401328 is a wasteful number, since it uses less digits than its factorization.

880401328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2896084 (or 2896078 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 880401328 is about 29671.5575593867. The cubic root of 880401328 is about 958.4296258597.

The spelling of 880401328 in words is "eight hundred eighty million, four hundred one thousand, three hundred twenty-eight".