2240215253 has 2 divisors, whose sum is σ = 2240215254. Its totient is φ = 2240215252.

The previous prime is 2240215231. The next prime is 2240215261. The reversal of 2240215253 is 3525120422.

2240215253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2205899089 + 34316164 = 46967^2 + 5858^2 .

It is a cyclic number.

It is not a de Polignac number, because 2240215253 - 2²⁶ = 2173106389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2240215213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120107626 + 1120107627.

It is an arithmetic number, because the mean of its divisors is an integer number (1120107627).

Almost surely, 2^2240215253 is an apocalyptic number.

It is an amenable number.

2240215253 is a deficient number, since it is larger than the sum of its proper divisors (1).

2240215253 is an equidigital number, since it uses as much as digits as its factorization.

2240215253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 2240215253 is about 47330.9122350288. The cubic root of 2240215253 is about 1308.4684338542.

Adding to 2240215253 its reverse (3525120422), we get a palindrome (5765335675).

The spelling of 2240215253 in words is "two billion, two hundred forty million, two hundred fifteen thousand, two hundred fifty-three".