2440611853 has 4 divisors (see below), whose sum is σ = 2440822140. Its totient is φ = 2440401568.

The previous prime is 2440611829. The next prime is 2440611869. The reversal of 2440611853 is 3581160442.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3581160442 = 2 ⋅1790580221.

It can be written as a sum of positive squares in 2 ways, for example, as 129117769 + 2311494084 = 11363^2 + 48078^2 .

It is a cyclic number.

It is not a de Polignac number, because 2440611853 - 2¹³ = 2440603661 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 (2440611653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86650 + ... + 111307.

It is an arithmetic number, because the mean of its divisors is an integer number (610205535).

Almost surely, 2^2440611853 is an apocalyptic number.

It is an amenable number.

2440611853 is a deficient number, since it is larger than the sum of its proper divisors (210287).

2440611853 is a wasteful number, since it uses less digits than its factorization.

2440611853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210286.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 2440611853 is about 49402.5490536673. The cubic root of 2440611853 is about 1346.3756194359.

The spelling of 2440611853 in words is "two billion, four hundred forty million, six hundred eleven thousand, eight hundred fifty-three".