2306223340 has 48 divisors (see below), whose sum is σ = 5136546240. Its totient is φ = 867905280.

The previous prime is 2306223319. The next prime is 2306223389. The reversal of 2306223340 is 433226032.

It is a happy number.

2306223340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13035 + ... + 69154.

It is an arithmetic number, because the mean of its divisors is an integer number (107011380).

Almost surely, 2^2306223340 is an apocalyptic number.

2306223340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2306223340 is an abundant number, since it is smaller than the sum of its proper divisors (2830322900).

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

2306223340 is a wasteful number, since it uses less digits than its factorization.

2306223340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82282 (or 82280 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 2306223340 is about 48023.1542071114. The cubic root of 2306223340 is about 1321.1956071251.

Adding to 2306223340 its reverse (433226032), we get a palindrome (2739449372).

The spelling of 2306223340 in words is "two billion, three hundred six million, two hundred twenty-three thousand, three hundred forty".