880988366385 has 40 divisors (see below), whose sum is σ = 1579400222400. Its totient is φ = 469816726176.

The previous prime is 880988366359. The next prime is 880988366387. The reversal of 880988366385 is 583663889088.

880988366385 is a `hidden beast` number, since 8 + 80 + 98 + 83 + 6 + 6 + 385 = 666.

It is not a de Polignac number, because 880988366385 - 2⁵ = 880988366353 is a prime.

It is a super-2 number, since 2×880988366385² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (880988366387) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4514566 + ... + 4705664.

It is an arithmetic number, because the mean of its divisors is an integer number (39485005560).

Almost surely, 2^880988366385 is an apocalyptic number.

It is an amenable number.

880988366385 is a deficient number, since it is larger than the sum of its proper divisors (698411856015).

880988366385 is a wasteful number, since it uses less digits than its factorization.

880988366385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202499 (or 202490 counting only the distinct ones).

The product of its (nonzero) digits is 477757440, while the sum is 72.

The spelling of 880988366385 in words is "eight hundred eighty billion, nine hundred eighty-eight million, three hundred sixty-six thousand, three hundred eighty-five".