240226279 has 2 divisors, whose sum is σ = 240226280. Its totient is φ = 240226278.

The previous prime is 240226271. The next prime is 240226321. The reversal of 240226279 is 972622042.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 240226279 - 2³ = 240226271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240226271) 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 as a sum of consecutive naturals, namely, 120113139 + 120113140.

It is an arithmetic number, because the mean of its divisors is an integer number (120113140).

Almost surely, 2^240226279 is an apocalyptic number.

240226279 is a deficient number, since it is larger than the sum of its proper divisors (1).

240226279 is an equidigital number, since it uses as much as digits as its factorization.

240226279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 240226279 is about 15499.2347875629. The cubic root of 240226279 is about 621.6417458051.

The spelling of 240226279 in words is "two hundred forty million, two hundred twenty-six thousand, two hundred seventy-nine".