240245826 has 16 divisors (see below), whose sum is σ = 481764000. Its totient is φ = 79869888.

The previous prime is 240245779. The next prime is 240245827. The reversal of 240245826 is 628542042.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (240245827) 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 7 ways as a sum of consecutive naturals, for example, 50551 + ... + 55098.

It is an arithmetic number, because the mean of its divisors is an integer number (30110250).

Almost surely, 2^240245826 is an apocalyptic number.

240245826 is an abundant number, since it is smaller than the sum of its proper divisors (241518174).

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

240245826 is a wasteful number, since it uses less digits than its factorization.

240245826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106033.

The product of its (nonzero) digits is 30720, while the sum is 33.

The square root of 240245826 is about 15499.8653542539. The cubic root of 240245826 is about 621.6586061610.

Adding to 240245826 its reverse (628542042), we get a palindrome (868787868).

The spelling of 240245826 in words is "two hundred forty million, two hundred forty-five thousand, eight hundred twenty-six".