880868202020 has 24 divisors (see below), whose sum is σ = 1852462088568. Its totient is φ = 351844640000.

The previous prime is 880868201981. The next prime is 880868202041. The reversal of 880868202020 is 20202868088.

It can be written as a sum of positive squares in 4 ways, for example, as 66657945124 + 814210256896 = 258182^2 + 902336^2 .

It is a super-4 number, since 4×880868202020⁴ (a number of 49 digits) contains 4444 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31400681 + ... + 31428720.

It is an arithmetic number, because the mean of its divisors is an integer number (77185920357).

Almost surely, 2^880868202020 is an apocalyptic number.

It is an amenable number.

880868202020 is an abundant number, since it is smaller than the sum of its proper divisors (971593886548).

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

880868202020 is a wasteful number, since it uses less digits than its factorization.

880868202020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62830111 (or 62830109 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 44.

The spelling of 880868202020 in words is "eight hundred eighty billion, eight hundred sixty-eight million, two hundred two thousand, twenty".