2235640241 has 2 divisors, whose sum is σ = 2235640242. Its totient is φ = 2235640240.

The previous prime is 2235640229. The next prime is 2235640343. The reversal of 2235640241 is 1420465322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2235303841 + 336400 = 47279^2 + 580^2 .

It is a cyclic number.

It is not a de Polignac number, because 2235640241 - 2²⁶ = 2168531377 is a prime.

It is not a weakly prime, because it can be changed into another prime (2235640201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1117820120 + 1117820121.

It is an arithmetic number, because the mean of its divisors is an integer number (1117820121).

Almost surely, 2^2235640241 is an apocalyptic number.

It is an amenable number.

2235640241 is a deficient number, since it is larger than the sum of its proper divisors (1).

2235640241 is an equidigital number, since it uses as much as digits as its factorization.

2235640241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 2235640241 is about 47282.5574710167. The cubic root of 2235640241 is about 1307.5771000871.

The spelling of 2235640241 in words is "two billion, two hundred thirty-five million, six hundred forty thousand, two hundred forty-one".