2340030220 has 96 divisors (see below), whose sum is σ = 5561127936. Its totient is φ = 819590400.

The previous prime is 2340030179. The next prime is 2340030223. The reversal of 2340030220 is 220300432.

It is a junction number, because it is equal to n+sod(n) for n = 2340030194 and 2340030203.

It is not an unprimeable number, because it can be changed into a prime (2340030223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 837025 + ... + 839815.

It is an arithmetic number, because the mean of its divisors is an integer number (57928416).

Almost surely, 2^2340030220 is an apocalyptic number.

2340030220 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 2340030220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2780563968).

2340030220 is an abundant number, since it is smaller than the sum of its proper divisors (3221097716).

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

2340030220 is a wasteful number, since it uses less digits than its factorization.

2340030220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2951 (or 2949 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 2340030220 is about 48373.8588495894. The cubic root of 2340030220 is about 1327.6201094091.

Adding to 2340030220 its reverse (220300432), we get a palindrome (2560330652).

The spelling of 2340030220 in words is "two billion, three hundred forty million, thirty thousand, two hundred twenty".