240260427 has 12 divisors (see below), whose sum is σ = 378592344. Its totient is φ = 145612320.

The previous prime is 240260413. The next prime is 240260429. The reversal of 240260427 is 724062042.

It is a happy number.

It is not a de Polignac number, because 240260427 - 2⁷ = 240260299 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 240260427.

It is not an unprimeable number, because it can be changed into a prime (240260429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1213338 + ... + 1213535.

It is an arithmetic number, because the mean of its divisors is an integer number (31549362).

Almost surely, 2^240260427 is an apocalyptic number.

240260427 is a deficient number, since it is larger than the sum of its proper divisors (138331917).

240260427 is a wasteful number, since it uses less digits than its factorization.

240260427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2426890 (or 2426887 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 240260427 is about 15500.3363511893. The cubic root of 240260427 is about 621.6711997248.

The spelling of 240260427 in words is "two hundred forty million, two hundred sixty thousand, four hundred twenty-seven".