2363640253 has 16 divisors (see below), whose sum is σ = 2629814320. Its totient is φ = 2122780608.

The previous prime is 2363640221. The next prime is 2363640269. The reversal of 2363640253 is 3520463632.

2363640253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 729702169 + 1633938084 = 27013^2 + 40422^2 .

It is not a de Polignac number, because 2363640253 - 2⁵ = 2363640221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2363640953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66751 + ... + 95827.

It is an arithmetic number, because the mean of its divisors is an integer number (164363395).

Almost surely, 2^2363640253 is an apocalyptic number.

It is an amenable number.

2363640253 is a deficient number, since it is larger than the sum of its proper divisors (266174067).

2363640253 is an equidigital number, since it uses as much as digits as its factorization.

2363640253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29153 (or 29127 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 34.

The square root of 2363640253 is about 48617.2834802604. The cubic root of 2363640253 is about 1332.0702401509.

The spelling of 2363640253 in words is "two billion, three hundred sixty-three million, six hundred forty thousand, two hundred fifty-three".