240204401 has 2 divisors, whose sum is σ = 240204402. Its totient is φ = 240204400.

The previous prime is 240204359. The next prime is 240204443. The reversal of 240204401 is 104402042.

240204401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (240204359) and next prime (240204443).

It can be written as a sum of positive squares in only one way, i.e., 236421376 + 3783025 = 15376^2 + 1945^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240204401 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 240204401.

It is not a weakly prime, because it can be changed into another prime (240204491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120102200 + 120102201.

It is an arithmetic number, because the mean of its divisors is an integer number (120102201).

Almost surely, 2^240204401 is an apocalyptic number.

It is an amenable number.

240204401 is a deficient number, since it is larger than the sum of its proper divisors (1).

240204401 is an equidigital number, since it uses as much as digits as its factorization.

240204401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 240204401 is about 15498.5289947143. The cubic root of 240204401 is about 621.6228737496.

Adding to 240204401 its reverse (104402042), we get a palindrome (344606443).

The spelling of 240204401 in words is "two hundred forty million, two hundred four thousand, four hundred one".