240244401 has 16 divisors (see below), whose sum is σ = 332697600. Its totient is φ = 154093008.

The previous prime is 240244373. The next prime is 240244427. The reversal of 240244401 is 104442042.

It is not a de Polignac number, because 240244401 - 2⁶ = 240244337 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (240244001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6121 + ... + 22758.

It is an arithmetic number, because the mean of its divisors is an integer number (20793600).

Almost surely, 2^240244401 is an apocalyptic number.

It is an amenable number.

240244401 is a deficient number, since it is larger than the sum of its proper divisors (92453199).

240244401 is a wasteful number, since it uses less digits than its factorization.

240244401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28988.

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 240244401 is about 15499.8193860445. The cubic root of 240244401 is about 621.6573770515.

Adding to 240244401 its reverse (104442042), we get a palindrome (344686443).

The spelling of 240244401 in words is "two hundred forty million, two hundred forty-four thousand, four hundred one".