2304630140 has 24 divisors (see below), whose sum is σ = 4840955280. Its totient is φ = 921617408.

The previous prime is 2304630127. The next prime is 2304630149. The reversal of 2304630140 is 410364032.

It is a happy number.

It is a super-2 number, since 2×2304630140² = 10622640164392839200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2304630149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81131 + ... + 105789.

It is an arithmetic number, because the mean of its divisors is an integer number (201706470).

Almost surely, 2^2304630140 is an apocalyptic number.

2304630140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2304630140 is an abundant number, since it is smaller than the sum of its proper divisors (2536325140).

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

2304630140 is a wasteful number, since it uses less digits than its factorization.

2304630140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29341 (or 29339 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 2304630140 is about 48006.5635095869. The cubic root of 2304630140 is about 1320.8912980983.

Adding to 2304630140 its reverse (410364032), we get a palindrome (2714994172).

The spelling of 2304630140 in words is "two billion, three hundred four million, six hundred thirty thousand, one hundred forty".