240412369 has 2 divisors, whose sum is σ = 240412370. Its totient is φ = 240412368.

The previous prime is 240412363. The next prime is 240412411. The reversal of 240412369 is 963214042.

It is a happy number.

240412369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 169650625 + 70761744 = 13025^2 + 8412^2 .

It is a cyclic number.

It is not a de Polignac number, because 240412369 - 2⁷ = 240412241 is a prime.

It is a super-2 number, since 2×240412369² = 115596214336384322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 240412369.

It is not a weakly prime, because it can be changed into another prime (240412363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120206184 + 120206185.

It is an arithmetic number, because the mean of its divisors is an integer number (120206185).

Almost surely, 2^240412369 is an apocalyptic number.

It is an amenable number.

240412369 is a deficient number, since it is larger than the sum of its proper divisors (1).

240412369 is an equidigital number, since it uses as much as digits as its factorization.

240412369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 240412369 is about 15505.2368250214. The cubic root of 240412369 is about 621.8022215243.

The spelling of 240412369 in words is "two hundred forty million, four hundred twelve thousand, three hundred sixty-nine".