2340856253 has 8 divisors (see below), whose sum is σ = 2372947968. Its totient is φ = 2308978224.

The previous prime is 2340856241. The next prime is 2340856267. The reversal of 2340856253 is 3526580432.

It is a happy number.

2340856253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2340856253 - 2⁸ = 2340855997 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 (2340856213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31301 + ... + 75242.

It is an arithmetic number, because the mean of its divisors is an integer number (296618496).

Almost surely, 2^2340856253 is an apocalyptic number.

It is an amenable number.

2340856253 is a deficient number, since it is larger than the sum of its proper divisors (32091715).

2340856253 is a wasteful number, since it uses less digits than its factorization.

2340856253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106843.

The product of its (nonzero) digits is 172800, while the sum is 38.

The square root of 2340856253 is about 48382.3961064352. The cubic root of 2340856253 is about 1327.7763081051.

The spelling of 2340856253 in words is "two billion, three hundred forty million, eight hundred fifty-six thousand, two hundred fifty-three".