2000140880 has 40 divisors (see below), whose sum is σ = 4661773800. Its totient is φ = 798087168.

The previous prime is 2000140861. The next prime is 2000140897. The reversal of 2000140880 is 880410002.

It can be written as a sum of positive squares in 4 ways, for example, as 170354704 + 1829786176 = 13052^2 + 42776^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2156 + ... + 63284.

It is an arithmetic number, because the mean of its divisors is an integer number (116544345).

Almost surely, 2^2000140880 is an apocalyptic number.

2000140880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2000140880 is an abundant number, since it is smaller than the sum of its proper divisors (2661632920).

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

2000140880 is a wasteful number, since it uses less digits than its factorization.

2000140880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61551 (or 61545 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

The square root of 2000140880 is about 44722.9346085429. The cubic root of 2000140880 is about 1259.9506321465.

Adding to 2000140880 its reverse (880410002), we get a palindrome (2880550882).

The spelling of 2000140880 in words is "two billion, one hundred forty thousand, eight hundred eighty".