2278364105 has 8 divisors (see below), whose sum is σ = 2738103432. Its totient is φ = 1819980288.

The previous prime is 2278364087. The next prime is 2278364111. The reversal of 2278364105 is 5014638722.

It is a happy number.

2278364105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 25532809 + 2252831296 = 5053^2 + 47464^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2278364105 - 2⁶ = 2278364041 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 335174 + ... + 341903.

It is an arithmetic number, because the mean of its divisors is an integer number (342262929).

Almost surely, 2^2278364105 is an apocalyptic number.

It is an amenable number.

2278364105 is a deficient number, since it is larger than the sum of its proper divisors (459739327).

2278364105 is an equidigital number, since it uses as much as digits as its factorization.

2278364105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677755.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 2278364105 is about 47732.2124461039. The cubic root of 2278364105 is about 1315.8540149729.

The spelling of 2278364105 in words is "two billion, two hundred seventy-eight million, three hundred sixty-four thousand, one hundred five".