240302245 has 4 divisors (see below), whose sum is σ = 288362700. Its totient is φ = 192241792.

The previous prime is 240302239. The next prime is 240302281. The reversal of 240302245 is 542203042.

240302245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 542203042 = 2 ⋅271101521.

It can be written as a sum of positive squares in 2 ways, for example, as 66879684 + 173422561 = 8178^2 + 13169^2 .

It is a cyclic number.

It is not a de Polignac number, because 240302245 - 2¹³ = 240294053 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24030220 + ... + 24030229.

It is an arithmetic number, because the mean of its divisors is an integer number (72090675).

Almost surely, 2^240302245 is an apocalyptic number.

It is an amenable number.

240302245 is a deficient number, since it is larger than the sum of its proper divisors (48060455).

240302245 is an equidigital number, since it uses as much as digits as its factorization.

240302245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48060454.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 240302245 is about 15501.6852309676. The cubic root of 240302245 is about 621.7072655034.

Adding to 240302245 its reverse (542203042), we get a palindrome (782505287).

The spelling of 240302245 in words is "two hundred forty million, three hundred two thousand, two hundred forty-five".