2478268308 has 24 divisors (see below), whose sum is σ = 6034045248. Its totient is φ = 790172416.

The previous prime is 2478268307. The next prime is 2478268333. The reversal of 2478268308 is 8038628742.

It is a happy number.

It is a super-2 number, since 2×2478268308² = 12283627612874365728, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2478268301) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4489341 + ... + 4489892.

It is an arithmetic number, because the mean of its divisors is an integer number (251418552).

Almost surely, 2^2478268308 is an apocalyptic number.

It is an amenable number.

2478268308 is an abundant number, since it is smaller than the sum of its proper divisors (3555776940).

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

2478268308 is a wasteful number, since it uses less digits than its factorization.

2478268308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8979263 (or 8979261 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 48.

The square root of 2478268308 is about 49782.2087497130. The cubic root of 2478268308 is about 1353.2647655220.

The spelling of 2478268308 in words is "two billion, four hundred seventy-eight million, two hundred sixty-eight thousand, three hundred eight".