2278735026 has 16 divisors (see below), whose sum is σ = 4563499584. Its totient is φ = 758573424.

The previous prime is 2278734979. The next prime is 2278735027. The reversal of 2278735026 is 6205378722.

It is not an unprimeable number, because it can be changed into a prime (2278735027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246310 + ... + 255393.

It is an arithmetic number, because the mean of its divisors is an integer number (285218724).

Almost surely, 2^2278735026 is an apocalyptic number.

2278735026 is an abundant number, since it is smaller than the sum of its proper divisors (2284764558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2278735026 is a wasteful number, since it uses less digits than its factorization.

2278735026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502465.

The product of its (nonzero) digits is 282240, while the sum is 42.

The square root of 2278735026 is about 47736.0977248874. The cubic root of 2278735026 is about 1315.9254187493.

The spelling of 2278735026 in words is "two billion, two hundred seventy-eight million, seven hundred thirty-five thousand, twenty-six".