240424444 has 12 divisors (see below), whose sum is σ = 453107704. Its totient is φ = 110965104.

The previous prime is 240424439. The next prime is 240424447. The reversal of 240424444 is 444424042.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240424447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2311722 + ... + 2311825.

Almost surely, 2^240424444 is an apocalyptic number.

It is an amenable number.

240424444 is a deficient number, since it is larger than the sum of its proper divisors (212683260).

240424444 is a wasteful number, since it uses less digits than its factorization.

240424444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4623564 (or 4623562 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

The square root of 240424444 is about 15505.6262047039. The cubic root of 240424444 is about 621.8126316045.

Adding to 240424444 its reverse (444424042), we get a palindrome (684848486).

The spelling of 240424444 in words is "two hundred forty million, four hundred twenty-four thousand, four hundred forty-four".