898270806464 has 14 divisors (see below), whose sum is σ = 1782506131704. Its totient is φ = 449135403200.

The previous prime is 898270806463. The next prime is 898270806491. The reversal of 898270806464 is 464608072898.

It is a junction number, because it is equal to n+sod(n) for n = 898270806397 and 898270806406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (898270806463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7017740612 + ... + 7017740739.

Almost surely, 2^898270806464 is an apocalyptic number.

It is an amenable number.

898270806464 is a deficient number, since it is larger than the sum of its proper divisors (884235325240).

898270806464 is a wasteful number, since it uses less digits than its factorization.

898270806464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14035481363 (or 14035481353 counting only the distinct ones).

The product of its (nonzero) digits is 37158912, while the sum is 62.

The spelling of 898270806464 in words is "eight hundred ninety-eight billion, two hundred seventy million, eight hundred six thousand, four hundred sixty-four".