2278336043 has 2 divisors, whose sum is σ = 2278336044. Its totient is φ = 2278336042.

The previous prime is 2278336033. The next prime is 2278336057. The reversal of 2278336043 is 3406338722.

2278336043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2278336043 - 2¹² = 2278331947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2278335988 and 2278336006.

It is not a weakly prime, because it can be changed into another prime (2278336003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1139168021 + 1139168022.

It is an arithmetic number, because the mean of its divisors is an integer number (1139168022).

Almost surely, 2^2278336043 is an apocalyptic number.

2278336043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2278336043 is an equidigital number, since it uses as much as digits as its factorization.

2278336043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 38.

The square root of 2278336043 is about 47731.9184927654. The cubic root of 2278336043 is about 1315.8486126103.

The spelling of 2278336043 in words is "two billion, two hundred seventy-eight million, three hundred thirty-six thousand, forty-three".