2340545430 has 16 divisors (see below), whose sum is σ = 5617309104. Its totient is φ = 624145440.

The previous prime is 2340545413. The next prime is 2340545437. The reversal of 2340545430 is 345450432.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 78018181 = 2340545430 / (2 + 3 + 4 + 0 + 5 + 4 + 5 + 4 + 3 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2340545437) 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, 39009061 + ... + 39009120.

It is an arithmetic number, because the mean of its divisors is an integer number (351081819).

Almost surely, 2^2340545430 is an apocalyptic number.

2340545430 is an abundant number, since it is smaller than the sum of its proper divisors (3276763674).

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

2340545430 is a wasteful number, since it uses less digits than its factorization.

2340545430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78018191.

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 2340545430 is about 48379.1838500816. The cubic root of 2340545430 is about 1327.7175373479.

Adding to 2340545430 its reverse (345450432), we get a palindrome (2685995862).

The spelling of 2340545430 in words is "two billion, three hundred forty million, five hundred forty-five thousand, four hundred thirty".