2114288240 has 20 divisors (see below), whose sum is σ = 4915720344. Its totient is φ = 845715264.

The previous prime is 2114288233. The next prime is 2114288261. The reversal of 2114288240 is 428824112.

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 2114288197 and 2114288206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13214222 + ... + 13214381.

Almost surely, 2^2114288240 is an apocalyptic number.

2114288240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2114288240 is an abundant number, since it is smaller than the sum of its proper divisors (2801432104).

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

2114288240 is a wasteful number, since it uses less digits than its factorization.

2114288240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26428616 (or 26428610 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 32.

The square root of 2114288240 is about 45981.3901486243. The cubic root of 2114288240 is about 1283.4769238706.

The spelling of 2114288240 in words is "two billion, one hundred fourteen million, two hundred eighty-eight thousand, two hundred forty".