240226240 has 28 divisors (see below), whose sum is σ = 572039496. Its totient is φ = 96090368.

The previous prime is 240226213. The next prime is 240226249. The reversal of 240226240 is 42622042.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240226249) 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 3 ways as a sum of consecutive naturals, for example, 375034 + ... + 375673.

It is an arithmetic number, because the mean of its divisors is an integer number (20429982).

Almost surely, 2^240226240 is an apocalyptic number.

240226240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240226240 is an abundant number, since it is smaller than the sum of its proper divisors (331813256).

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

240226240 is an equidigital number, since it uses as much as digits as its factorization.

240226240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750724 (or 750714 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 240226240 is about 15499.2335294362. The cubic root of 240226240 is about 621.6417121646.

Adding to 240226240 its reverse (42622042), we get a palindrome (282848282).

The spelling of 240226240 in words is "two hundred forty million, two hundred twenty-six thousand, two hundred forty".