880355243 has 6 divisors (see below), whose sum is σ = 882883404. Its totient is φ = 877830296.

The previous prime is 880355213. The next prime is 880355263. The reversal of 880355243 is 342553088.

It is not a de Polignac number, because 880355243 - 2¹⁸ = 880093099 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 880355197 and 880355206.

It is not an unprimeable number, because it can be changed into a prime (880355213) 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 5 ways as a sum of consecutive naturals, for example, 640505 + ... + 641877.

It is an arithmetic number, because the mean of its divisors is an integer number (147147234).

Almost surely, 2^880355243 is an apocalyptic number.

880355243 is a deficient number, since it is larger than the sum of its proper divisors (2528161).

880355243 is an frugal number, since it uses more digits than its factorization.

880355243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3213 (or 1840 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

The square root of 880355243 is about 29670.7809637697. The cubic root of 880355243 is about 958.4129024259.

It can be divided in two parts, 8803 and 55243, that added together give a palindrome (64046).

The spelling of 880355243 in words is "eight hundred eighty million, three hundred fifty-five thousand, two hundred forty-three".