3280560355 has 4 divisors (see below), whose sum is σ = 3936672432. Its totient is φ = 2624448280.

The previous prime is 3280560323. The next prime is 3280560389. The reversal of 3280560355 is 5530650823.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3280560355 - 2⁵ = 3280560323 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328056031 + ... + 328056040.

It is an arithmetic number, because the mean of its divisors is an integer number (984168108).

Almost surely, 2^3280560355 is an apocalyptic number.

3280560355 is a deficient number, since it is larger than the sum of its proper divisors (656112077).

3280560355 is an equidigital number, since it uses as much as digits as its factorization.

3280560355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656112076.

The product of its (nonzero) digits is 108000, while the sum is 37.

The square root of 3280560355 is about 57276.1761555361. The cubic root of 3280560355 is about 1485.8763743298.

The spelling of 3280560355 in words is "three billion, two hundred eighty million, five hundred sixty thousand, three hundred fifty-five".