2140214080 has 56 divisors (see below), whose sum is σ = 5106119328. Its totient is φ = 854450688.

The previous prime is 2140214059. The next prime is 2140214081. The reversal of 2140214080 is 804120412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140214081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168927 + ... + 181153.

Almost surely, 2^2140214080 is an apocalyptic number.

2140214080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2140214080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2553059664).

2140214080 is an abundant number, since it is smaller than the sum of its proper divisors (2965905248).

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

2140214080 is a wasteful number, since it uses less digits than its factorization.

2140214080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12791 (or 12781 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 2140214080 is about 46262.4478383926. The cubic root of 2140214080 is about 1288.7017124587.

Adding to 2140214080 its reverse (804120412), we get a palindrome (2944334492).

The spelling of 2140214080 in words is "two billion, one hundred forty million, two hundred fourteen thousand, eighty".