2214282940 has 24 divisors (see below), whose sum is σ = 4652786880. Its totient is φ = 885181248.

The previous prime is 2214282937. The next prime is 2214282947. The reversal of 2214282940 is 492824122.

It is a junction number, because it is equal to n+sod(n) for n = 2214282896 and 2214282905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2214282947) 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, 1789 + ... + 66571.

It is an arithmetic number, because the mean of its divisors is an integer number (193866120).

Almost surely, 2^2214282940 is an apocalyptic number.

2214282940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2214282940 is an abundant number, since it is smaller than the sum of its proper divisors (2438503940).

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

2214282940 is a wasteful number, since it uses less digits than its factorization.

2214282940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66501 (or 66499 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 2214282940 is about 47056.1679272760. The cubic root of 2214282940 is about 1303.3999640337.

The spelling of 2214282940 in words is "two billion, two hundred fourteen million, two hundred eighty-two thousand, nine hundred forty".