240422353 has 2 divisors, whose sum is σ = 240422354. Its totient is φ = 240422352.

The previous prime is 240422327. The next prime is 240422389. The reversal of 240422353 is 353224042.

240422353 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., 214534609 + 25887744 = 14647^2 + 5088^2 .

It is a cyclic number.

It is not a de Polignac number, because 240422353 - 2²¹ = 238325201 is a prime.

It is a super-3 number, since 3×240422353³ (a number of 26 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (240422393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120211176 + 120211177.

It is an arithmetic number, because the mean of its divisors is an integer number (120211177).

Almost surely, 2^240422353 is an apocalyptic number.

It is an amenable number.

240422353 is a deficient number, since it is larger than the sum of its proper divisors (1).

240422353 is an equidigital number, since it uses as much as digits as its factorization.

240422353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 240422353 is about 15505.5587774191. The cubic root of 240422353 is about 621.8108289398.

Adding to 240422353 its reverse (353224042), we get a palindrome (593646395).

The spelling of 240422353 in words is "two hundred forty million, four hundred twenty-two thousand, three hundred fifty-three".