2330234420 has 72 divisors (see below), whose sum is σ = 5141400264. Its totient is φ = 887062528.

The previous prime is 2330234377. The next prime is 2330234437. The reversal of 2330234420 is 244320332.

It can be written as a sum of positive squares in 4 ways, for example, as 1447193764 + 883040656 = 38042^2 + 29716^2 .

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2718632 + ... + 2719488.

It is an arithmetic number, because the mean of its divisors is an integer number (71408337).

Almost surely, 2^2330234420 is an apocalyptic number.

2330234420 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 2330234420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2570700132).

2330234420 is an abundant number, since it is smaller than the sum of its proper divisors (2811165844).

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

2330234420 is a wasteful number, since it uses less digits than its factorization.

2330234420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1169 (or 1144 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 2330234420 is about 48272.5016961002. The cubic root of 2330234420 is about 1325.7649637600.

Adding to 2330234420 its reverse (244320332), we get a palindrome (2574554752).

The spelling of 2330234420 in words is "two billion, three hundred thirty million, two hundred thirty-four thousand, four hundred twenty".