2379640343 has 2 divisors, whose sum is σ = 2379640344. Its totient is φ = 2379640342.

The previous prime is 2379640267. The next prime is 2379640411. The reversal of 2379640343 is 3430469732.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2379640343 - 2¹⁰ = 2379639319 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2379640343.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2379640643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1189820171 + 1189820172.

It is an arithmetic number, because the mean of its divisors is an integer number (1189820172).

Almost surely, 2^2379640343 is an apocalyptic number.

2379640343 is a deficient number, since it is larger than the sum of its proper divisors (1).

2379640343 is an equidigital number, since it uses as much as digits as its factorization.

2379640343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 326592, while the sum is 41.

The square root of 2379640343 is about 48781.5574064625. The cubic root of 2379640343 is about 1335.0691923159.

The spelling of 2379640343 in words is "two billion, three hundred seventy-nine million, six hundred forty thousand, three hundred forty-three".