2880100881 has 36 divisors (see below), whose sum is σ = 5018609232. Its totient is φ = 1645765128.

The previous prime is 2880100879. The next prime is 2880100889. The reversal of 2880100881 is 1880010882.

It is a happy number.

2880100881 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2880100881 - 2¹ = 2880100879 is a prime.

It is a super-2 number, since 2×2880100881² = 16589962169473952322, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2880100889) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 109035 + ... + 132848.

It is an arithmetic number, because the mean of its divisors is an integer number (139405812).

Almost surely, 2^2880100881 is an apocalyptic number.

2880100881 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2880100881 is a deficient number, since it is larger than the sum of its proper divisors (2138508351).

2880100881 is an equidigital number, since it uses as much as digits as its factorization.

2880100881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241912 (or 241893 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 36.

The square root of 2880100881 is about 53666.5713549878. The cubic root of 2880100881 is about 1422.7739337758.

The spelling of 2880100881 in words is "two billion, eight hundred eighty million, one hundred thousand, eight hundred eighty-one".