2340440877 has 8 divisors (see below), whose sum is σ = 3256265664. Its totient is φ = 1492455008.

The previous prime is 2340440873. The next prime is 2340440897. The reversal of 2340440877 is 7780440432.

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 2340440877 - 2² = 2340440873 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2340440873) 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 7 ways as a sum of consecutive naturals, for example, 16959648 + ... + 16959785.

It is an arithmetic number, because the mean of its divisors is an integer number (407033208).

Almost surely, 2^2340440877 is an apocalyptic number.

It is an amenable number.

2340440877 is a deficient number, since it is larger than the sum of its proper divisors (915824787).

2340440877 is a wasteful number, since it uses less digits than its factorization.

2340440877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33919459.

The product of its (nonzero) digits is 150528, while the sum is 39.

The square root of 2340440877 is about 48378.1032803065. The cubic root of 2340440877 is about 1327.6977671814.

The spelling of 2340440877 in words is "two billion, three hundred forty million, four hundred forty thousand, eight hundred seventy-seven".