240044401 has 2 divisors, whose sum is σ = 240044402. Its totient is φ = 240044400.

The previous prime is 240044359. The next prime is 240044459. The reversal of 240044401 is 104440042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 143041600 + 97002801 = 11960^2 + 9849^2 .

It is a cyclic number.

It is not a de Polignac number, because 240044401 - 2¹⁵ = 240011633 is a prime.

It is not a weakly prime, because it can be changed into another prime (240044201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120022200 + 120022201.

It is an arithmetic number, because the mean of its divisors is an integer number (120022201).

Almost surely, 2^240044401 is an apocalyptic number.

It is an amenable number.

240044401 is a deficient number, since it is larger than the sum of its proper divisors (1).

240044401 is an equidigital number, since it uses as much as digits as its factorization.

240044401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 240044401 is about 15493.3663546693. The cubic root of 240044401 is about 621.4848222250.

Adding to 240044401 its reverse (104440042), we get a palindrome (344484443).

The spelling of 240044401 in words is "two hundred forty million, forty-four thousand, four hundred one".