880223643 has 12 divisors (see below), whose sum is σ = 1369236960. Its totient is φ = 541676016.

The previous prime is 880223581. The next prime is 880223647. The reversal of 880223643 is 346322088.

880223643 is a `hidden beast` number, since 8 + 8 + 0 + 2 + 2 + 3 + 643 = 666.

It is not a de Polignac number, because 880223643 - 2⁹ = 880223131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 880223598 and 880223607.

It is not an unprimeable number, because it can be changed into a prime (880223647) 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 11 ways as a sum of consecutive naturals, for example, 3761523 + ... + 3761756.

It is an arithmetic number, because the mean of its divisors is an integer number (114103080).

Almost surely, 2^880223643 is an apocalyptic number.

880223643 is a deficient number, since it is larger than the sum of its proper divisors (489013317).

880223643 is a wasteful number, since it uses less digits than its factorization.

880223643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7523298 (or 7523295 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 880223643 is about 29668.5632109140. The cubic root of 880223643 is about 958.3651438935.

The spelling of 880223643 in words is "eight hundred eighty million, two hundred twenty-three thousand, six hundred forty-three".