3031868880 has 100 divisors (see below), whose sum is σ = 10530152292. Its totient is φ = 808496640.

The previous prime is 3031868843. The next prime is 3031868881. The reversal of 3031868880 is 888681303.

3031868880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2407668624 + 624200256 = 49068^2 + 24984^2 .

It is a super-3 number, since 3×3031868880³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3031868881) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 227461 + ... + 240420.

Almost surely, 2^3031868880 is an apocalyptic number.

3031868880 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3031868880 is an abundant number, since it is smaller than the sum of its proper divisors (7498283412).

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

3031868880 is a wasteful number, since it uses less digits than its factorization.

3031868880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467906 (or 467891 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The square root of 3031868880 is about 55062.4089556569. The cubic root of 3031868880 is about 1447.3385790088.

The spelling of 3031868880 in words is "three billion, thirty-one million, eight hundred sixty-eight thousand, eight hundred eighty".