2230051340 has 96 divisors (see below), whose sum is σ = 5329594368. Its totient is φ = 776448000.

The previous prime is 2230051321. The next prime is 2230051357. The reversal of 2230051340 is 431500322.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 659855 + ... + 663225.

It is an arithmetic number, because the mean of its divisors is an integer number (55516608).

Almost surely, 2^2230051340 is an apocalyptic number.

2230051340 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 2230051340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2664797184).

2230051340 is an abundant number, since it is smaller than the sum of its proper divisors (3099543028).

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

2230051340 is a wasteful number, since it uses less digits than its factorization.

2230051340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3519 (or 3517 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 2230051340 is about 47223.4194018180. The cubic root of 2230051340 is about 1306.4865821802.

Adding to 2230051340 its reverse (431500322), we get a palindrome (2661551662).

The spelling of 2230051340 in words is "two billion, two hundred thirty million, fifty-one thousand, three hundred forty".