2400300343 has 16 divisors (see below), whose sum is σ = 2888939520. Its totient is φ = 1948198176.

The previous prime is 2400300317. The next prime is 2400300349. The reversal of 2400300343 is 3430030042.

It is a cyclic number.

It is not a de Polignac number, because 2400300343 - 2⁵ = 2400300311 is a prime.

It is a super-2 number, since 2×2400300343² = 11522883473211835298, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2400300343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2400300349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 546705 + ... + 551077.

It is an arithmetic number, because the mean of its divisors is an integer number (180558720).

Almost surely, 2^2400300343 is an apocalyptic number.

2400300343 is a deficient number, since it is larger than the sum of its proper divisors (488639177).

2400300343 is a wasteful number, since it uses less digits than its factorization.

2400300343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8526.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 2400300343 is about 48992.8601226750. The cubic root of 2400300343 is about 1338.9217476960.

Adding to 2400300343 its reverse (3430030042), we get a palindrome (5830330385).

The spelling of 2400300343 in words is "two billion, four hundred million, three hundred thousand, three hundred forty-three".