2401280266 has 32 divisors (see below), whose sum is σ = 4503048192. Its totient is φ = 932992560.

The previous prime is 2401280263. The next prime is 2401280267. The reversal of 2401280266 is 6620821042.

It is a super-2 number, since 2×2401280266² = 11532293831762061512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2401280263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35275 + ... + 77761.

It is an arithmetic number, because the mean of its divisors is an integer number (140720256).

Almost surely, 2^2401280266 is an apocalyptic number.

2401280266 is a deficient number, since it is larger than the sum of its proper divisors (2101767926).

2401280266 is a wasteful number, since it uses less digits than its factorization.

2401280266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42874.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 2401280266 is about 49002.8597736908. The cubic root of 2401280266 is about 1339.1039279126.

The spelling of 2401280266 in words is "two billion, four hundred one million, two hundred eighty thousand, two hundred sixty-six".