240225577 has 2 divisors, whose sum is σ = 240225578. Its totient is φ = 240225576.

The previous prime is 240225539. The next prime is 240225599. The reversal of 240225577 is 775522042.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 154032921 + 86192656 = 12411^2 + 9284^2 .

It is a cyclic number.

It is not a de Polignac number, because 240225577 - 2⁷ = 240225449 is a prime.

It is not a weakly prime, because it can be changed into another prime (240225077) 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 as a sum of consecutive naturals, namely, 120112788 + 120112789.

It is an arithmetic number, because the mean of its divisors is an integer number (120112789).

Almost surely, 2^240225577 is an apocalyptic number.

It is an amenable number.

240225577 is a deficient number, since it is larger than the sum of its proper divisors (1).

240225577 is an equidigital number, since it uses as much as digits as its factorization.

240225577 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39200, while the sum is 34.

The square root of 240225577 is about 15499.2121412671. The cubic root of 240225577 is about 621.6411402748.

The spelling of 240225577 in words is "two hundred forty million, two hundred twenty-five thousand, five hundred seventy-seven".