2260205378 has 6 divisors (see below), whose sum is σ = 3390408921. Its totient is φ = 1130069072.

The previous prime is 2260205357. The next prime is 2260205407. The reversal of 2260205378 is 8735020622.

It can be written as a sum of positive squares in 2 ways, for example, as 1882952449 + 377252929 = 43393^2 + 19423^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=33617.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 50426 + ... + 84042.

Almost surely, 2^2260205378 is an apocalyptic number.

2260205378 is a deficient number, since it is larger than the sum of its proper divisors (1130203543).

2260205378 is an frugal number, since it uses more digits than its factorization.

2260205378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67236 (or 33619 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 2260205378 is about 47541.6173262963. The cubic root of 2260205378 is about 1312.3488690443.

The spelling of 2260205378 in words is "two billion, two hundred sixty million, two hundred five thousand, three hundred seventy-eight".