240045246 has 24 divisors (see below), whose sum is σ = 594398064. Its totient is φ = 68584320.

The previous prime is 240045229. The next prime is 240045257. The reversal of 240045246 is 642540042.

It is a congruent number.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 952435 + ... + 952686.

It is an arithmetic number, because the mean of its divisors is an integer number (24766586).

Almost surely, 2^240045246 is an apocalyptic number.

240045246 is an abundant number, since it is smaller than the sum of its proper divisors (354352818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

240045246 is a wasteful number, since it uses less digits than its factorization.

240045246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1905136 (or 1905133 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 240045246 is about 15493.3936243807. The cubic root of 240045246 is about 621.4855514708.

Adding to 240045246 its reverse (642540042), we get a palindrome (882585288).

The spelling of 240045246 in words is "two hundred forty million, forty-five thousand, two hundred forty-six".