2400343219 has 2 divisors, whose sum is σ = 2400343220. Its totient is φ = 2400343218.

The previous prime is 2400343199. The next prime is 2400343241. The reversal of 2400343219 is 9123430042.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2400343219 - 2¹¹ = 2400341171 is a prime.

It is a super-2 number, since 2×2400343219² = 11523295137998563922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2400346219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1200171609 + 1200171610.

It is an arithmetic number, because the mean of its divisors is an integer number (1200171610).

Almost surely, 2^2400343219 is an apocalyptic number.

2400343219 is a deficient number, since it is larger than the sum of its proper divisors (1).

2400343219 is an equidigital number, since it uses as much as digits as its factorization.

2400343219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 2400343219 is about 48993.2976946847. The cubic root of 2400343219 is about 1338.9297199299.

It can be divided in two parts, 240034 and 3219, that added together give a triangular number (243253 = T₆₉₇).

The spelling of 2400343219 in words is "two billion, four hundred million, three hundred forty-three thousand, two hundred nineteen".