880782228 has 24 divisors (see below), whose sum is σ = 2283509760. Its totient is φ = 293594040.

The previous prime is 880782103. The next prime is 880782241. The reversal of 880782228 is 822287088.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4077588 + ... + 4077803.

It is an arithmetic number, because the mean of its divisors is an integer number (95146240).

Almost surely, 2^880782228 is an apocalyptic number.

It is an amenable number.

880782228 is an abundant number, since it is smaller than the sum of its proper divisors (1402727532).

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

880782228 is a wasteful number, since it uses less digits than its factorization.

880782228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8155404 (or 8155396 counting only the distinct ones).

The product of its (nonzero) digits is 229376, while the sum is 45.

The square root of 880782228 is about 29677.9754700350. The cubic root of 880782228 is about 958.5678254124.

The spelling of 880782228 in words is "eight hundred eighty million, seven hundred eighty-two thousand, two hundred twenty-eight".